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Integer Overflow or Wraparound Affecting libexif package, versions <0.6.21-5.1+deb10u4

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 5.24% (93rd percentile)
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NVD
7.5 high
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SUSE
5.3 medium
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Red Hat
7.5 high

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  • Snyk ID SNYK-DEBIAN10-LIBEXIF-571596
  • published 6 Jun 2020
  • disclosed 11 Jun 2020
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Introduced: 6 Jun 2020

CVE-2020-0198 Open this link in a new tab
CWE-190 Open this link in a new tab

How to fix?

Upgrade Debian:10 libexif to version 0.6.21-5.1+deb10u4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libexif package and not the libexif package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146428941

References