Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package jbig2dec (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UBUNTU2004-JBIG2DEC-636784
- published10 Sept 2020
- disclosed27 Apr 2020
Introduced: 27 Apr 2020
CVE-2020-12268 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream jbig2dec package and not the jbig2dec package as distributed by Ubuntu.
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-12268
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html