Docker buildpack-deps:bionic

Vulnerabilities

115 via 439 paths

Dependencies

406

Source

Group 6 Copy Created with Sketch. Docker

Target OS

ubuntu:18.04
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Severity
  • 1
  • 45
  • 69
Status
  • 115
  • 0
  • 0

high severity

CVE-2020-14151

  • Vulnerable module: libjpeg-turbo/libjpeg-turbo8
  • Introduced through: libjpeg-turbo/libjpeg-turbo8@1.5.2-0ubuntu5.18.04.4 and libjpeg-turbo/libjpeg-turbo8-dev@1.5.2-0ubuntu5.18.04.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libjpeg-turbo/libjpeg-turbo8@1.5.2-0ubuntu5.18.04.4
  • Introduced through: buildpack-deps:bionic@* libjpeg-turbo/libjpeg-turbo8-dev@1.5.2-0ubuntu5.18.04.4

Overview

Affected versions of this package are vulnerable to CVE-2020-14151. In IJG JPEG (aka libjpeg) before 9d, read_*_pixel() in rdtarga.c in cjpeg mishandles EOF.

Remediation

There is no fixed version for libjpeg-turbo.

References

medium severity

Information Exposure

  • Vulnerable module: gcc-7
  • Introduced through: gcc-7@7.5.0-3ubuntu1~18.04, gcc-7/cpp-7@7.5.0-3ubuntu1~18.04 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* gcc-7@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/cpp-7@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/g++-7@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/gcc-7-base@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/libasan4@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/libcilkrts5@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/libgcc-7-dev@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/libstdc++-7-dev@7.5.0-3ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-7/libubsan0@7.5.0-3ubuntu1~18.04

Overview

Affected versions of this package are vulnerable to Information Exposure. Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Remediation

There is no fixed version for gcc-7.

References

medium severity

Information Exposure

  • Vulnerable module: gcc-8/gcc-8-base
  • Introduced through: gcc-8/gcc-8-base@8.4.0-1ubuntu1~18.04, gcc-8/libatomic1@8.4.0-1ubuntu1~18.04 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* gcc-8/gcc-8-base@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libatomic1@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libcc1-0@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libgcc1@1:8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libgomp1@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libitm1@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/liblsan0@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libmpx2@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libquadmath0@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libstdc++6@8.4.0-1ubuntu1~18.04
  • Introduced through: buildpack-deps:bionic@* gcc-8/libtsan0@8.4.0-1ubuntu1~18.04

Overview

Affected versions of this package are vulnerable to Information Exposure. Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Remediation

There is no fixed version for gcc-8.

References

medium severity

Information Exposure

  • Vulnerable module: gcc-defaults/cpp
  • Introduced through: gcc-defaults/cpp@4:7.4.0-1ubuntu2.3, gcc-defaults/g++@4:7.4.0-1ubuntu2.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* gcc-defaults/cpp@4:7.4.0-1ubuntu2.3
  • Introduced through: buildpack-deps:bionic@* gcc-defaults/g++@4:7.4.0-1ubuntu2.3
  • Introduced through: buildpack-deps:bionic@* gcc-defaults/gcc@4:7.4.0-1ubuntu2.3

Overview

Affected versions of this package are vulnerable to Information Exposure. Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Remediation

There is no fixed version for gcc-defaults.

References

medium severity
new

Incorrect Conversion between Numeric Types

  • Vulnerable module: glib2.0/libglib2.0-0
  • Introduced through: glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6, glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-data@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev-bin@2.56.4-0ubuntu0.18.04.6

Overview

Affected versions of this package are vulnerable to Incorrect Conversion between Numeric Types. An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.

Remediation

There is no fixed version for glib2.0.

References

medium severity
new

Incorrect Conversion between Numeric Types

  • Vulnerable module: glib2.0/libglib2.0-0
  • Introduced through: glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6, glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-data@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev-bin@2.56.4-0ubuntu0.18.04.6

Overview

Affected versions of this package are vulnerable to Incorrect Conversion between Numeric Types. An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.

Remediation

There is no fixed version for glib2.0.

References

medium severity

Out-of-bounds Write

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data integrity as well. This flaw affects ImageMagick versions prior to 7.0.9-0.

Remediation

There is no fixed version for imagemagick.

References

medium severity

Out-of-bounds Write

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick versions prior to 6.9.10-68 and 7.0.8-68.

Remediation

There is no fixed version for imagemagick.

References

medium severity

Reachable Assertion

  • Vulnerable module: krb5/krb5-multidev
  • Introduced through: krb5/krb5-multidev@1.16-2ubuntu0.2, krb5/libgssapi-krb5-2@1.16-2ubuntu0.2 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* krb5/krb5-multidev@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libgssapi-krb5-2@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libgssrpc4@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libk5crypto3@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkadm5clnt-mit11@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkadm5srv-mit11@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkdb5-9@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5-3@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5-dev@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5support0@1.16-2ubuntu0.2

Overview

A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.

References

medium severity

Out-of-bounds Write

  • Vulnerable module: libexif/libexif-dev
  • Introduced through: libexif/libexif-dev@0.6.21-4ubuntu0.6 and libexif/libexif12@0.6.21-4ubuntu0.6

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libexif/libexif-dev@0.6.21-4ubuntu0.6
  • Introduced through: buildpack-deps:bionic@* libexif/libexif12@0.6.21-4ubuntu0.6

Overview

In opencv calls that use libpng, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges required. User interaction is not required for exploitation. Product: AndroidVersions: Android-10Android ID: A-110986616

References

medium severity

Out-of-bounds Write

  • Vulnerable module: libmaxminddb/libmaxminddb-dev
  • Introduced through: libmaxminddb/libmaxminddb-dev@1.3.1-1 and libmaxminddb/libmaxminddb0@1.3.1-1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libmaxminddb/libmaxminddb-dev@1.3.1-1
  • Introduced through: buildpack-deps:bionic@* libmaxminddb/libmaxminddb0@1.3.1-1

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write libmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.

Remediation

There is no fixed version for libmaxminddb.

References

medium severity

Integer Overflow or Wraparound

  • Vulnerable module: libwebp/libwebp-dev
  • Introduced through: libwebp/libwebp-dev@0.6.1-2, libwebp/libwebp6@0.6.1-2 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libwebp/libwebp-dev@0.6.1-2
  • Introduced through: buildpack-deps:bionic@* libwebp/libwebp6@0.6.1-2
  • Introduced through: buildpack-deps:bionic@* libwebp/libwebpdemux2@0.6.1-2
  • Introduced through: buildpack-deps:bionic@* libwebp/libwebpmux3@0.6.1-2

Overview

Multiple integer overflows in libwebp allows attackers to have unspecified impact via unknown vectors.

References

medium severity

Link Following

  • Vulnerable module: mercurial
  • Introduced through: mercurial@4.5.3-1ubuntu2.1 and mercurial/mercurial-common@4.5.3-1ubuntu2.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mercurial@4.5.3-1ubuntu2.1
  • Introduced through: buildpack-deps:bionic@* mercurial/mercurial-common@4.5.3-1ubuntu2.1

Overview

A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: mercurial
  • Introduced through: mercurial@4.5.3-1ubuntu2.1 and mercurial/mercurial-common@4.5.3-1ubuntu2.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mercurial@4.5.3-1ubuntu2.1
  • Introduced through: buildpack-deps:bionic@* mercurial/mercurial-common@4.5.3-1ubuntu2.1

Overview

cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.

References

medium severity

CVE-2021-2010

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2010. Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.50 and prior, 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Client accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Client. CVSS 3.1 Base Score 4.2 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

CVE-2021-2011

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2011. Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

CVE-2021-2014

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2014. Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PAM Auth Plugin). Supported versions that are affected are 5.7.32 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

CVE-2021-2022

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2022. Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.6.50 and prior, 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

CVE-2021-2032

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2032. Vulnerability in the MySQL Server product of Oracle MySQL (component: Information Schema). Supported versions that are affected are 5.7.32 and prior and 8.0.22 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

CVE-2021-2060

  • Vulnerable module: mysql-5.7/libmysqlclient-dev
  • Introduced through: mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1 and mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1
  • Fixed in: 5.7.33-0ubuntu0.18.04.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient-dev@5.7.32-0ubuntu0.18.04.1
  • Introduced through: buildpack-deps:bionic@* mysql-5.7/libmysqlclient20@5.7.32-0ubuntu0.18.04.1

Overview

Affected versions of this package are vulnerable to CVE-2021-2060. Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.50 and prior, 5.7.32 and prior and 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Remediation

Upgrade mysql-5.7 to version or higher.

References

medium severity

Allocation of Resources Without Limits or Throttling

  • Vulnerable module: nghttp2/libnghttp2-14
  • Introduced through: nghttp2/libnghttp2-14@1.30.0-1ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* nghttp2/libnghttp2-14@1.30.0-1ubuntu1

Overview

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

References

medium severity

Resource Exhaustion

  • Vulnerable module: nghttp2/libnghttp2-14
  • Introduced through: nghttp2/libnghttp2-14@1.30.0-1ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* nghttp2/libnghttp2-14@1.30.0-1ubuntu1

Overview

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

References

medium severity

Access of Resource Using Incompatible Type ('Type Confusion')

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion'). A flaw was discovered in ldap_X509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in ad_keystring, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

CVE-2020-36226

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to CVE-2020-36226. A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Double Free

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Double Free. A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Integer Underflow

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Integer Underflow. An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Integer Underflow

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Integer Underflow. An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).

Remediation

Upgrade openldap to version or higher.

References

medium severity

Loop with Unreachable Exit Condition ('Infinite Loop')

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Loop with Unreachable Exit Condition ('Infinite Loop'). A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).

Remediation

Upgrade openldap to version or higher.

References

medium severity

Reachable Assertion

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Reachable Assertion. A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Reachable Assertion

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Reachable Assertion. A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity
new

Reachable Assertion

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.10

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Reachable Assertion. In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.

Remediation

Upgrade openldap to version or higher.

References

medium severity

Release of Invalid Pointer or Reference

  • Vulnerable module: openldap/libldap-2.4-2
  • Introduced through: openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8 and openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8
  • Fixed in: 2.4.45+dfsg-1ubuntu1.9

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openldap/libldap-2.4-2@2.4.45+dfsg-1ubuntu1.8
  • Introduced through: buildpack-deps:bionic@* openldap/libldap-common@2.4.45+dfsg-1ubuntu1.8

Overview

Affected versions of this package are vulnerable to Release of Invalid Pointer or Reference. A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service.

Remediation

Upgrade openldap to version or higher.

References

medium severity
new

Integer Overflow or Wraparound

  • Vulnerable module: openssl
  • Introduced through: openssl@1.1.1-1ubuntu2.1~18.04.7, openssl/libssl-dev@1.1.1-1ubuntu2.1~18.04.7 and others
  • Fixed in: 1.1.1-1ubuntu2.1~18.04.8

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssl@1.1.1-1ubuntu2.1~18.04.7
  • Introduced through: buildpack-deps:bionic@* openssl/libssl-dev@1.1.1-1ubuntu2.1~18.04.7
  • Introduced through: buildpack-deps:bionic@* openssl/libssl1.1@1.1.1-1ubuntu2.1~18.04.7

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Remediation

Upgrade openssl to version or higher.

References

medium severity
new

Integer Overflow or Wraparound

  • Vulnerable module: openssl1.0/libssl1.0.0
  • Introduced through: openssl1.0/libssl1.0.0@1.0.2n-1ubuntu5.5
  • Fixed in: 1.0.2n-1ubuntu5.6

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssl1.0/libssl1.0.0@1.0.2n-1ubuntu5.5

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Remediation

Upgrade openssl1.0 to version or higher.

References

medium severity

Buffer Overflow

  • Vulnerable module: python2.7
  • Introduced through: python2.7@2.7.17-1~18.04ubuntu1.2, python2.7/libpython2.7-minimal@2.7.17-1~18.04ubuntu1.2 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* python2.7@2.7.17-1~18.04ubuntu1.2
  • Introduced through: buildpack-deps:bionic@* python2.7/libpython2.7-minimal@2.7.17-1~18.04ubuntu1.2
  • Introduced through: buildpack-deps:bionic@* python2.7/libpython2.7-stdlib@2.7.17-1~18.04ubuntu1.2
  • Introduced through: buildpack-deps:bionic@* python2.7/python2.7-minimal@2.7.17-1~18.04ubuntu1.2

Overview

Affected versions of this package are vulnerable to Buffer Overflow. Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely.

Remediation

There is no fixed version for python2.7.

References

medium severity

Buffer Overflow

  • Vulnerable module: python3.6
  • Introduced through: python3.6@3.6.9-1~18.04ubuntu1.3, python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3 and others
  • Fixed in: 3.6.9-1~18.04ubuntu1.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* python3.6@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-stdlib@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/python3.6-minimal@3.6.9-1~18.04ubuntu1.3

Overview

Affected versions of this package are vulnerable to Buffer Overflow. Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely.

Remediation

Upgrade python3.6 to version or higher.

References

medium severity
new

HTTP Request Smuggling

  • Vulnerable module: python3.6
  • Introduced through: python3.6@3.6.9-1~18.04ubuntu1.3, python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* python3.6@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-stdlib@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/python3.6-minimal@3.6.9-1~18.04ubuntu1.3

Overview

Affected versions of this package are vulnerable to HTTP Request Smuggling. The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the request between the proxy (running with default configuration) and the server. This can result in malicious requests being cached as completely safe ones, as the proxy would usually not see the semicolon as a separator, and therefore would not include it in a cache key of an unkeyed parameter.

Remediation

There is no fixed version for python3.6.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: sqlite3/libsqlite3-0
  • Introduced through: sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4 and sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4
  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. A malicious application may cause a denial of service or potentially disclose memory contents.

Remediation

There is no fixed version for sqlite3.

References

medium severity
new

CVE-2020-17525

  • Vulnerable module: subversion
  • Introduced through: subversion@1.9.7-4ubuntu1 and subversion/libsvn1@1.9.7-4ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* subversion@1.9.7-4ubuntu1
  • Introduced through: buildpack-deps:bionic@* subversion/libsvn1@1.9.7-4ubuntu1

Overview

Affected versions of this package are vulnerable to CVE-2020-17525. Remote unauthenticated denial-of-service in Subversion mod_authz_svn Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service.

Remediation

There is no fixed version for subversion.

References

medium severity

Improper Input Validation

  • Vulnerable module: subversion
  • Introduced through: subversion@1.9.7-4ubuntu1 and subversion/libsvn1@1.9.7-4ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* subversion@1.9.7-4ubuntu1
  • Introduced through: buildpack-deps:bionic@* subversion/libsvn1@1.9.7-4ubuntu1

Overview

In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a client sends certain sequences of protocol commands. This can lead to disruption for users of the server.

References

medium severity

Improper Input Validation

  • Vulnerable module: subversion
  • Introduced through: subversion@1.9.7-4ubuntu1 and subversion/libsvn1@1.9.7-4ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* subversion@1.9.7-4ubuntu1
  • Introduced through: buildpack-deps:bionic@* subversion/libsvn1@1.9.7-4ubuntu1

Overview

In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a well-formed read-only request produces a particular answer. This can lead to disruption for users of the server.

References

medium severity

Information Exposure

  • Vulnerable module: systemd/libsystemd0
  • Introduced through: systemd/libsystemd0@237-3ubuntu10.44 and systemd/libudev1@237-3ubuntu10.44

Detailed paths

  • Introduced through: buildpack-deps:bionic@* systemd/libsystemd0@237-3ubuntu10.44
  • Introduced through: buildpack-deps:bionic@* systemd/libudev1@237-3ubuntu10.44

Overview

systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.

References

medium severity
new

CVE-2020-35523

  • Vulnerable module: tiff/libtiff-dev
  • Introduced through: tiff/libtiff-dev@4.0.9-5ubuntu0.3, tiff/libtiff5@4.0.9-5ubuntu0.3 and others
  • Fixed in: 4.0.9-5ubuntu0.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* tiff/libtiff-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiffxx5@4.0.9-5ubuntu0.3

Overview

Affected versions of this package are vulnerable to CVE-2020-35523. Integer overflow in tif_getimage.c

Remediation

Upgrade tiff to version or higher.

References

medium severity
new

CVE-2020-35524

  • Vulnerable module: tiff/libtiff-dev
  • Introduced through: tiff/libtiff-dev@4.0.9-5ubuntu0.3, tiff/libtiff5@4.0.9-5ubuntu0.3 and others
  • Fixed in: 4.0.9-5ubuntu0.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* tiff/libtiff-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiffxx5@4.0.9-5ubuntu0.3

Overview

Affected versions of this package are vulnerable to CVE-2020-35524. Heap-based buffer overflow in TIFF2PDF tool

Remediation

Upgrade tiff to version or higher.

References

medium severity

Use After Free

  • Vulnerable module: tiff/libtiff-dev
  • Introduced through: tiff/libtiff-dev@4.0.9-5ubuntu0.3, tiff/libtiff5@4.0.9-5ubuntu0.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* tiff/libtiff-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiffxx5@4.0.9-5ubuntu0.3

Overview

** DISPUTED ** In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue.

References

low severity

Improper Check for Dropped Privileges

  • Vulnerable module: bash
  • Introduced through: bash@4.4.18-2ubuntu1.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* bash@4.4.18-2ubuntu1.2

Overview

An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.

References

low severity

Allocation of Resources Without Limits or Throttling

  • Vulnerable module: binutils
  • Introduced through: binutils@2.30-21ubuntu1~18.04.4, binutils/binutils-common@2.30-21ubuntu1~18.04.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* binutils@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-common@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-x86-64-linux-gnu@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/libbinutils@2.30-21ubuntu1~18.04.4

Overview

The C++ symbol demangler routine in cplus-dem.c in libiberty, as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (excessive memory allocation and application crash) via a crafted file, as demonstrated by a call from the Binary File Descriptor (BFD) library (aka libbfd).

References

low severity

Improper Input Validation

  • Vulnerable module: binutils
  • Introduced through: binutils@2.30-21ubuntu1~18.04.4, binutils/binutils-common@2.30-21ubuntu1~18.04.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* binutils@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-common@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-x86-64-linux-gnu@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/libbinutils@2.30-21ubuntu1~18.04.4

Overview

Affected versions of this package are vulnerable to Improper Input Validation. A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow -> out-of-bounds read that could lead to an impact to application availability. This flaw affects binutils versions prior to 2.34.

Remediation

There is no fixed version for binutils.

References

low severity

Improper Input Validation

  • Vulnerable module: binutils
  • Introduced through: binutils@2.30-21ubuntu1~18.04.4, binutils/binutils-common@2.30-21ubuntu1~18.04.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* binutils@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-common@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-x86-64-linux-gnu@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/libbinutils@2.30-21ubuntu1~18.04.4

Overview

GNU binutils gold gold v1.11-v1.16 (GNU binutils v2.21-v2.31.1) is affected by: Improper Input Validation, Signed/Unsigned Comparison, Out-of-bounds Read. The impact is: Denial of service. The component is: gold/fileread.cc:497, elfcpp/elfcpp_file.h:644. The attack vector is: An ELF file with an invalid e_shoff header field must be opened.

References

low severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: binutils
  • Introduced through: binutils@2.30-21ubuntu1~18.04.4, binutils/binutils-common@2.30-21ubuntu1~18.04.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* binutils@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-common@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-x86-64-linux-gnu@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/libbinutils@2.30-21ubuntu1~18.04.4

Overview

Affected versions of this package are vulnerable to Missing Release of Resource after Effective Lifetime. The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated by cxxfilt, a related issue to CVE-2018-12698.

Remediation

There is no fixed version for binutils.

References

low severity

Out-of-bounds Write

  • Vulnerable module: binutils
  • Introduced through: binutils@2.30-21ubuntu1~18.04.4, binutils/binutils-common@2.30-21ubuntu1~18.04.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* binutils@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-common@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/binutils-x86-64-linux-gnu@2.30-21ubuntu1~18.04.4
  • Introduced through: buildpack-deps:bionic@* binutils/libbinutils@2.30-21ubuntu1~18.04.4

Overview

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.

References

low severity

Loop with Unreachable Exit Condition ('Infinite Loop')

  • Vulnerable module: cairo/libcairo-gobject2
  • Introduced through: cairo/libcairo-gobject2@1.15.10-2ubuntu0.1, cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-gobject2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2-dev@1.15.10-2ubuntu0.1

Overview

An issue was discovered in cairo 1.16.0. There is an infinite loop in the function _arc_error_normalized in the file cairo-arc.c, related to _arc_max_angle_for_tolerance_normalized.

References

low severity

NULL Pointer Dereference

  • Vulnerable module: cairo/libcairo-gobject2
  • Introduced through: cairo/libcairo-gobject2@1.15.10-2ubuntu0.1, cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-gobject2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2-dev@1.15.10-2ubuntu0.1

Overview

Cairo version 1.15.4 is vulnerable to a NULL pointer dereference related to the FT_Load_Glyph and FT_Render_Glyph resulting in an application crash.

References

low severity

Out-of-Bounds

  • Vulnerable module: cairo/libcairo-gobject2
  • Introduced through: cairo/libcairo-gobject2@1.15.10-2ubuntu0.1, cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-gobject2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2-dev@1.15.10-2ubuntu0.1

Overview

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

References

low severity

Out-of-bounds Read

  • Vulnerable module: cairo/libcairo-gobject2
  • Introduced through: cairo/libcairo-gobject2@1.15.10-2ubuntu0.1, cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-gobject2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2-dev@1.15.10-2ubuntu0.1

Overview

cairo-truetype-subset.c in cairo 1.15.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) because of mishandling of an unexpected malloc(0) call.

References

low severity

Reachable Assertion

  • Vulnerable module: cairo/libcairo-gobject2
  • Introduced through: cairo/libcairo-gobject2@1.15.10-2ubuntu0.1, cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-gobject2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo-script-interpreter2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2@1.15.10-2ubuntu0.1
  • Introduced through: buildpack-deps:bionic@* cairo/libcairo2-dev@1.15.10-2ubuntu0.1

Overview

An issue was discovered in cairo 1.16.0. There is an assertion problem in the function _cairo_arc_in_direction in the file cairo-arc.c.

References

low severity

Improper Input Validation

  • Vulnerable module: coreutils
  • Introduced through: coreutils@8.28-1ubuntu1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* coreutils@8.28-1ubuntu1

Overview

chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

References

low severity

Improper Input Validation

  • Vulnerable module: git
  • Introduced through: git@1:2.17.1-1ubuntu0.7 and git/git-man@1:2.17.1-1ubuntu0.7

Detailed paths

  • Introduced through: buildpack-deps:bionic@* git@1:2.17.1-1ubuntu0.7
  • Introduced through: buildpack-deps:bionic@* git/git-man@1:2.17.1-1ubuntu0.7

Overview

GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).

References

low severity

Cryptographic Issues

  • Vulnerable module: glib2.0/libglib2.0-0
  • Introduced through: glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6, glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-0@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-bin@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-data@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev@2.56.4-0ubuntu0.18.04.6
  • Introduced through: buildpack-deps:bionic@* glib2.0/libglib2.0-dev-bin@2.56.4-0ubuntu0.18.04.6

Overview

** DISPUTED ** GLib 2.31.8 and earlier, when the g_str_hash function is used, computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. NOTE: this issue may be disputed by the vendor; the existence of the g_str_hash function is not a vulnerability in the library, because callers of g_hash_table_new and g_hash_table_new_full can specify an arbitrary hash function that is appropriate for the application.

References

low severity

CVE-2020-27618

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

Affected versions of this package are vulnerable to CVE-2020-27618 iconv when processing invalid multi-byte input sequences fails to advance the input state, which could result in an infinite loop

Remediation

There is no fixed version for glibc.

References

low severity

Improper Data Handling

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.

References

low severity

Improper Data Handling

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.

References

low severity

Improper Input Validation

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.

References

low severity

Improper Input Validation

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.

References

low severity

Integer Underflow

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

Affected versions of this package are vulnerable to Integer Underflow. An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data.

Remediation

There is no fixed version for glibc.

References

low severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.

References

low severity

Out-of-bounds Read

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.

Remediation

There is no fixed version for glibc.

References

low severity

Uncontrolled Recursion

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.27-3ubuntu1.4, glibc/libc-dev-bin@2.27-3ubuntu1.4 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* glibc/libc-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc-dev-bin@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/libc6-dev@2.27-3ubuntu1.4
  • Introduced through: buildpack-deps:bionic@* glibc/multiarch-support@2.27-3ubuntu1.4

Overview

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\1\1|t1|\\2537)+' in grep.

References

low severity

Improper Validation of Certificate with Host Mismatch

  • Vulnerable module: gnupg2/dirmngr
  • Introduced through: gnupg2/dirmngr@2.2.4-1ubuntu1.3, gnupg2/gnupg@2.2.4-1ubuntu1.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* gnupg2/dirmngr@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gnupg@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gnupg-l10n@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gnupg-utils@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpg@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpg-agent@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpg-wks-client@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpg-wks-server@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpgconf@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpgsm@2.2.4-1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* gnupg2/gpgv@2.2.4-1ubuntu1.3

Overview

Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack.

References

low severity

Information Exposure

  • Vulnerable module: gnutls28/libgnutls30
  • Introduced through: gnutls28/libgnutls30@3.5.18-1ubuntu1.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* gnutls28/libgnutls30@3.5.18-1ubuntu1.4

Overview

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

References

low severity

Key Management Errors

  • Vulnerable module: heimdal/libasn1-8-heimdal
  • Introduced through: heimdal/libasn1-8-heimdal@7.5.0+dfsg-1, heimdal/libgssapi3-heimdal@7.5.0+dfsg-1 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* heimdal/libasn1-8-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libgssapi3-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libhcrypto4-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libheimbase1-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libheimntlm0-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libhx509-5-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libkrb5-26-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libroken18-heimdal@7.5.0+dfsg-1
  • Introduced through: buildpack-deps:bionic@* heimdal/libwind0-heimdal@7.5.0+dfsg-1

Overview

In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.

References

low severity
new

CVE-2021-20241

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

Affected versions of this package are vulnerable to CVE-2021-20241. [Division by zero in WriteJP2Image() in coders/jp2.c]

Remediation

There is no fixed version for imagemagick.

References

low severity
new

CVE-2021-20245

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

Affected versions of this package are vulnerable to CVE-2021-20245. [Division by zero in WriteAnimatedWEBPImage() in coders/webp.c]

Remediation

There is no fixed version for imagemagick.

References

low severity
new

CVE-2021-20246

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

Affected versions of this package are vulnerable to CVE-2021-20246. [Division by zero in ScaleResampleFilter in MagickCore/resample.c]

Remediation

There is no fixed version for imagemagick.

References

low severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

ImageMagick 7.0.7-28 has a memory leak vulnerability in ReadBGRImage in coders/bgr.c.

References

low severity

Use After Free

  • Vulnerable module: imagemagick
  • Introduced through: imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9, imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* imagemagick@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6-common@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/imagemagick-6.q16@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-arch-config@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-3-extra@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickcore-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6-headers@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-3@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-6.q16-dev@8:6.9.7.4+dfsg-16ubuntu6.9
  • Introduced through: buildpack-deps:bionic@* imagemagick/libmagickwand-dev@8:6.9.7.4+dfsg-16ubuntu6.9

Overview

The TIFFSetProfiles function in coders/tiff.c in ImageMagick 7.0.6 has incorrect expectations about whether LibTIFF TIFFGetField return values imply that data validation has occurred, which allows remote attackers to cause a denial of service (use-after-free after an invalid call to TIFFSetField, and application crash) via a crafted file.

References

low severity

Out-of-Bounds

  • Vulnerable module: jbigkit/libjbig-dev
  • Introduced through: jbigkit/libjbig-dev@2.1-3.1build1 and jbigkit/libjbig0@2.1-3.1build1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* jbigkit/libjbig-dev@2.1-3.1build1
  • Introduced through: buildpack-deps:bionic@* jbigkit/libjbig0@2.1-3.1build1

Overview

In LibTIFF 4.0.8, there is a memory malloc failure in tif_jbig.c. A crafted TIFF document can lead to an abort resulting in a remote denial of service attack.

References

low severity

Integer Overflow or Wraparound

  • Vulnerable module: krb5/krb5-multidev
  • Introduced through: krb5/krb5-multidev@1.16-2ubuntu0.2, krb5/libgssapi-krb5-2@1.16-2ubuntu0.2 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* krb5/krb5-multidev@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libgssapi-krb5-2@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libgssrpc4@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libk5crypto3@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkadm5clnt-mit11@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkadm5srv-mit11@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkdb5-9@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5-3@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5-dev@1.16-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* krb5/libkrb5support0@1.16-2ubuntu0.2

Overview

An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.

References

low severity

Loop with Unreachable Exit Condition ('Infinite Loop')

  • Vulnerable module: libcroco/libcroco3
  • Introduced through: libcroco/libcroco3@0.6.12-2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libcroco/libcroco3@0.6.12-2

Overview

The cr_parser_parse_selector_core function in cr-parser.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted CSS file.

References

low severity

Out-of-Bounds

  • Vulnerable module: libcroco/libcroco3
  • Introduced through: libcroco/libcroco3@0.6.12-2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libcroco/libcroco3@0.6.12-2

Overview

The cr_tknzr_parse_comment function in cr-tknzr.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (memory allocation error) via a crafted CSS file.

References

low severity

Out-of-bounds Read

  • Vulnerable module: libcroco/libcroco3
  • Introduced through: libcroco/libcroco3@0.6.12-2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libcroco/libcroco3@0.6.12-2

Overview

The cr_input_new_from_uri function in cr-input.c in libcroco 0.6.11 and 0.6.12 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted CSS file.

References

low severity

Cryptographic Issues

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.8.1-4ubuntu1.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libgcrypt20@1.8.1-4ubuntu1.2

Overview

** DISPUTED ** In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.) NOTE: the vendor's position is that the issue report cannot be validated because there is no description of an attack.

References

low severity

Excessive Iteration

  • Vulnerable module: libjpeg-turbo/libjpeg-turbo8
  • Introduced through: libjpeg-turbo/libjpeg-turbo8@1.5.2-0ubuntu5.18.04.4 and libjpeg-turbo/libjpeg-turbo8-dev@1.5.2-0ubuntu5.18.04.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libjpeg-turbo/libjpeg-turbo8@1.5.2-0ubuntu5.18.04.4
  • Introduced through: buildpack-deps:bionic@* libjpeg-turbo/libjpeg-turbo8-dev@1.5.2-0ubuntu5.18.04.4

Overview

Affected versions of this package are vulnerable to Excessive Iteration libjpeg 9c has a large loop because read_pixel in rdtarga.c mishandles EOF.

Remediation

There is no fixed version for libjpeg-turbo.

References

low severity

Memory Leak

  • Vulnerable module: libpng1.6/libpng-dev
  • Introduced through: libpng1.6/libpng-dev@1.6.34-1ubuntu0.18.04.2 and libpng1.6/libpng16-16@1.6.34-1ubuntu0.18.04.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libpng1.6/libpng-dev@1.6.34-1ubuntu0.18.04.2
  • Introduced through: buildpack-deps:bionic@* libpng1.6/libpng16-16@1.6.34-1ubuntu0.18.04.2

Overview

** DISPUTED ** png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated "I don't think it is libpng's job to free this buffer."

References

low severity

Resource Management Errors

  • Vulnerable module: libpng1.6/libpng-dev
  • Introduced through: libpng1.6/libpng-dev@1.6.34-1ubuntu0.18.04.2 and libpng1.6/libpng16-16@1.6.34-1ubuntu0.18.04.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libpng1.6/libpng-dev@1.6.34-1ubuntu0.18.04.2
  • Introduced through: buildpack-deps:bionic@* libpng1.6/libpng16-16@1.6.34-1ubuntu0.18.04.2

Overview

An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image.

References

low severity

Resource Exhaustion

  • Vulnerable module: librsvg/gir1.2-rsvg-2.0
  • Introduced through: librsvg/gir1.2-rsvg-2.0@2.40.20-2ubuntu0.2, librsvg/librsvg2-2@2.40.20-2ubuntu0.2 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* librsvg/gir1.2-rsvg-2.0@2.40.20-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* librsvg/librsvg2-2@2.40.20-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* librsvg/librsvg2-common@2.40.20-2ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* librsvg/librsvg2-dev@2.40.20-2ubuntu0.2

Overview

Affected versions of this package are vulnerable to Resource Exhaustion. In xml.rs in GNOME librsvg before 2.46.2, a crafted SVG file with nested patterns can cause denial of service when passed to the library for processing. The attacker constructs pattern elements so that the number of final rendered objects grows exponentially.

Remediation

There is no fixed version for librsvg.

References

low severity

Resource Management Errors

  • Vulnerable module: libtasn1-6
  • Introduced through: libtasn1-6@4.13-2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libtasn1-6@4.13-2

Overview

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

References

low severity

CVE-2020-25697

  • Vulnerable module: libx11/libx11-6
  • Introduced through: libx11/libx11-6@2:1.6.4-3ubuntu0.3, libx11/libx11-data@2:1.6.4-3ubuntu0.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libx11/libx11-6@2:1.6.4-3ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* libx11/libx11-data@2:1.6.4-3ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* libx11/libx11-dev@2:1.6.4-3ubuntu0.3

Overview

Affected versions of this package are vulnerable to CVE-2020-25697. A privilege escalation flaw was found due to lack of authentication for X11 clients. An attacker could use this flaw to take control of an X application by impersonating the server it is expecting to connect to.

Remediation

There is no fixed version for libx11.

References

low severity

Improper Resource Shutdown or Release

  • Vulnerable module: libxml2
  • Introduced through: libxml2@2.9.4+dfsg1-6.1ubuntu1.3 and libxml2/libxml2-dev@2.9.4+dfsg1-6.1ubuntu1.3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libxml2@2.9.4+dfsg1-6.1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* libxml2/libxml2-dev@2.9.4+dfsg1-6.1ubuntu1.3

Overview

Affected versions of this package are vulnerable to Improper Resource Shutdown or Release xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.

Remediation

There is no fixed version for libxml2.

References

low severity

Out-of-bounds Read

  • Vulnerable module: libxml2
  • Introduced through: libxml2@2.9.4+dfsg1-6.1ubuntu1.3 and libxml2/libxml2-dev@2.9.4+dfsg1-6.1ubuntu1.3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libxml2@2.9.4+dfsg1-6.1ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* libxml2/libxml2-dev@2.9.4+dfsg1-6.1ubuntu1.3

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e.

Remediation

There is no fixed version for libxml2.

References

low severity

Use of Insufficiently Random Values

  • Vulnerable module: libxslt/libxslt1-dev
  • Introduced through: libxslt/libxslt1-dev@1.1.29-5ubuntu0.2 and libxslt/libxslt1.1@1.1.29-5ubuntu0.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* libxslt/libxslt1-dev@1.1.29-5ubuntu0.2
  • Introduced through: buildpack-deps:bionic@* libxslt/libxslt1.1@1.1.29-5ubuntu0.2

Overview

In libxslt 1.1.29 and earlier, the EXSLT math.random function was not initialized with a random seed during startup, which could cause usage of this function to produce predictable outputs.

References

low severity

Buffer Overflow

  • Vulnerable module: lz4/liblz4-1
  • Introduced through: lz4/liblz4-1@0.0~r131-2ubuntu3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* lz4/liblz4-1@0.0~r131-2ubuntu3

Overview

LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk."

References

low severity

Out-of-bounds Read

  • Vulnerable module: lzo2/liblzo2-2
  • Introduced through: lzo2/liblzo2-2@2.08-1.2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* lzo2/liblzo2-2@2.08-1.2

Overview

The lzo1x_decompress function in lzo1x_d.ch in LZO 2.08, as used in lrzip 0.631, allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted archive.

References

low severity

Out-of-bounds Read

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@6.1-1ubuntu1.18.04, ncurses/libncurses5-dev@6.1-1ubuntu1.18.04 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* ncurses/libncurses5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncurses5-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncursesw5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncursesw5-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libtinfo-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libtinfo5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/ncurses-base@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/ncurses-bin@6.1-1ubuntu1.18.04

Overview

There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

References

low severity

Out-of-bounds Read

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@6.1-1ubuntu1.18.04, ncurses/libncurses5-dev@6.1-1ubuntu1.18.04 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* ncurses/libncurses5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncurses5-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncursesw5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libncursesw5-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libtinfo-dev@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/libtinfo5@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/ncurses-base@6.1-1ubuntu1.18.04
  • Introduced through: buildpack-deps:bionic@* ncurses/ncurses-bin@6.1-1ubuntu1.18.04

Overview

There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

References

low severity

Information Exposure

  • Vulnerable module: nettle/libhogweed4
  • Introduced through: nettle/libhogweed4@3.4-1 and nettle/libnettle6@3.4-1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* nettle/libhogweed4@3.4-1
  • Introduced through: buildpack-deps:bionic@* nettle/libnettle6@3.4-1

Overview

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

References

low severity

Inappropriate Encoding for Output Context

  • Vulnerable module: openssh/openssh-client
  • Introduced through: openssh/openssh-client@1:7.6p1-4ubuntu0.3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssh/openssh-client@1:7.6p1-4ubuntu0.3

Overview

In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred.

References

low severity

Information Exposure

  • Vulnerable module: openssh/openssh-client
  • Introduced through: openssh/openssh-client@1:7.6p1-4ubuntu0.3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssh/openssh-client@1:7.6p1-4ubuntu0.3

Overview

Affected versions of this package are vulnerable to Information Exposure. The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client).

Remediation

There is no fixed version for openssh.

References

low severity

Information Exposure

  • Vulnerable module: openssh/openssh-client
  • Introduced through: openssh/openssh-client@1:7.6p1-4ubuntu0.3

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssh/openssh-client@1:7.6p1-4ubuntu0.3

Overview

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.'

References

low severity
new

Integer Overflow or Wraparound

  • Vulnerable module: openssl
  • Introduced through: openssl@1.1.1-1ubuntu2.1~18.04.7, openssl/libssl-dev@1.1.1-1ubuntu2.1~18.04.7 and others
  • Fixed in: 1.1.1-1ubuntu2.1~18.04.8

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssl@1.1.1-1ubuntu2.1~18.04.7
  • Introduced through: buildpack-deps:bionic@* openssl/libssl-dev@1.1.1-1ubuntu2.1~18.04.7
  • Introduced through: buildpack-deps:bionic@* openssl/libssl1.1@1.1.1-1ubuntu2.1~18.04.7

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Remediation

Upgrade openssl to version or higher.

References

low severity
new

Integer Overflow or Wraparound

  • Vulnerable module: openssl1.0/libssl1.0.0
  • Introduced through: openssl1.0/libssl1.0.0@1.0.2n-1ubuntu5.5
  • Fixed in: 1.0.2n-1ubuntu5.6

Detailed paths

  • Introduced through: buildpack-deps:bionic@* openssl1.0/libssl1.0.0@1.0.2n-1ubuntu5.5

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Remediation

Upgrade openssl1.0 to version or higher.

References

low severity

Double Free

  • Vulnerable module: patch
  • Introduced through: patch@2.7.6-2ubuntu1.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* patch@2.7.6-2ubuntu1.1

Overview

A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.

References

low severity

Integer Overflow or Wraparound

  • Vulnerable module: pcre3/libpcre16-3
  • Introduced through: pcre3/libpcre16-3@2:8.39-9, pcre3/libpcre3@2:8.39-9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre16-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3-dev@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre32-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcrecpp0v5@2:8.39-9

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Remediation

There is no fixed version for pcre3.

References

low severity

Out-of-bounds Read

  • Vulnerable module: pcre3/libpcre16-3
  • Introduced through: pcre3/libpcre16-3@2:8.39-9, pcre3/libpcre3@2:8.39-9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre16-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3-dev@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre32-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcrecpp0v5@2:8.39-9

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Remediation

There is no fixed version for pcre3.

References

low severity

Uncontrolled Recursion

  • Vulnerable module: pcre3/libpcre16-3
  • Introduced through: pcre3/libpcre16-3@2:8.39-9, pcre3/libpcre3@2:8.39-9 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre16-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre3-dev@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcre32-3@2:8.39-9
  • Introduced through: buildpack-deps:bionic@* pcre3/libpcrecpp0v5@2:8.39-9

Overview

In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.

References

low severity

CVE-2020-27619

  • Vulnerable module: python3.6
  • Introduced through: python3.6@3.6.9-1~18.04ubuntu1.3, python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3 and others
  • Fixed in: 3.6.9-1~18.04ubuntu1.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* python3.6@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-minimal@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/libpython3.6-stdlib@3.6.9-1~18.04ubuntu1.3
  • Introduced through: buildpack-deps:bionic@* python3.6/python3.6-minimal@3.6.9-1~18.04ubuntu1.3

Overview

Affected versions of this package are vulnerable to CVE-2020-27619. In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.

Remediation

Upgrade python3.6 to version or higher.

References

low severity

Incorrect Permission Assignment for Critical Resource

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.5-1ubuntu2 and shadow/passwd@1:4.5-1ubuntu2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* shadow/login@1:4.5-1ubuntu2
  • Introduced through: buildpack-deps:bionic@* shadow/passwd@1:4.5-1ubuntu2

Overview

An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used "group blacklisting" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.

References

low severity

Time-of-check Time-of-use (TOCTOU)

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.5-1ubuntu2 and shadow/passwd@1:4.5-1ubuntu2

Detailed paths

  • Introduced through: buildpack-deps:bionic@* shadow/login@1:4.5-1ubuntu2
  • Introduced through: buildpack-deps:bionic@* shadow/passwd@1:4.5-1ubuntu2

Overview

shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees

References

low severity
new

CVE-2020-9991

  • Vulnerable module: sqlite3/libsqlite3-0
  • Introduced through: sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4 and sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4
  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Overview

Affected versions of this package are vulnerable to CVE-2020-9991. This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.

Remediation

There is no fixed version for sqlite3.

References

low severity
new

Information Exposure

  • Vulnerable module: sqlite3/libsqlite3-0
  • Introduced through: sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4 and sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Detailed paths

  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-0@3.22.0-1ubuntu0.4
  • Introduced through: buildpack-deps:bionic@* sqlite3/libsqlite3-dev@3.22.0-1ubuntu0.4

Overview

Affected versions of this package are vulnerable to Information Exposure. An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

Remediation

There is no fixed version for sqlite3.

References

low severity

Improper Input Validation

  • Vulnerable module: systemd/libsystemd0
  • Introduced through: systemd/libsystemd0@237-3ubuntu10.44 and systemd/libudev1@237-3ubuntu10.44

Detailed paths

  • Introduced through: buildpack-deps:bionic@* systemd/libsystemd0@237-3ubuntu10.44
  • Introduced through: buildpack-deps:bionic@* systemd/libudev1@237-3ubuntu10.44

Overview

Affected versions of this package are vulnerable to Improper Input Validation systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.

Remediation

There is no fixed version for systemd.

References

low severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: tiff/libtiff-dev
  • Introduced through: tiff/libtiff-dev@4.0.9-5ubuntu0.3, tiff/libtiff5@4.0.9-5ubuntu0.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* tiff/libtiff-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiffxx5@4.0.9-5ubuntu0.3

Overview

** DISPUTED ** LibTIFF 4.0.8 has multiple memory leak vulnerabilities, which allow attackers to cause a denial of service (memory consumption), as demonstrated by tif_open.c, tif_lzw.c, and tif_aux.c. NOTE: Third parties were unable to reproduce the issue.

References

low severity

NULL Pointer Dereference

  • Vulnerable module: tiff/libtiff-dev
  • Introduced through: tiff/libtiff-dev@4.0.9-5ubuntu0.3, tiff/libtiff5@4.0.9-5ubuntu0.3 and others

Detailed paths

  • Introduced through: buildpack-deps:bionic@* tiff/libtiff-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiff5-dev@4.0.9-5ubuntu0.3
  • Introduced through: buildpack-deps:bionic@* tiff/libtiffxx5@4.0.9-5ubuntu0.3

Overview

LibTIFF 4.0.9 has a NULL pointer dereference in the jpeg_fdct_16x16 function in jfdctint.c.

References

low severity

Link Following

  • Vulnerable module: xorg/x11-common
  • Introduced through: xorg/x11-common@1:7.7+19ubuntu7.1

Detailed paths

  • Introduced through: buildpack-deps:bionic@* xorg/x11-common@1:7.7+19ubuntu7.1

Overview

The init script in the Debian x11-common package before 1:7.6+12 is vulnerable to a symlink attack that can lead to a privilege escalation during package installation.

References