Integer Overflow or Wraparound Affecting libexif package, versions <0.6.21-5.1+deb10u5
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Test your applications- Snyk ID SNYK-DEBIAN10-LIBEXIF-1037313
- published 5 Nov 2020
- disclosed 10 Nov 2020
Introduced: 5 Nov 2020
CVE-2020-0452 Open this link in a new tabHow to fix?
Upgrade Debian:10
libexif
to version 0.6.21-5.1+deb10u5 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_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731
References
- https://security-tracker.debian.org/tracker/CVE-2020-0452
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ELDZR6USD5PR34MRK2ZISLCYJ465FNKN/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVBD5JRUQPN4LQHTAAJHA3MR5M7YTAC7/
- https://security.gentoo.org/glsa/202011-19
- https://source.android.com/security/bulletin/2020-11-01
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ELDZR6USD5PR34MRK2ZISLCYJ465FNKN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVBD5JRUQPN4LQHTAAJHA3MR5M7YTAC7/