Use After Free The advisory has been revoked - it doesn't affect any version of package gimp:flatpak/ghostscript-doc (opens in a new tab)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.
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Test your applications- Snyk IDSNYK-RHEL8-GIMP-6227945
- published5 Feb 2024
- disclosed4 Feb 2024
Introduced: 4 Feb 2024
CVE-2020-36773 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gimp:flatpak/ghostscript-doc package and not the gimp:flatpak/ghostscript-doc package as distributed by RHEL.
Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature).
References
- https://access.redhat.com/security/cve/CVE-2020-36773
- https://bugs.ghostscript.com/show_bug.cgi?id=702229
- https://bugzilla.opensuse.org/show_bug.cgi?id=1177922
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8c7bd787defa071c96289b7da9397f673fddb874
- https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/tag/gs9530