CVE-2020-12268

NameCVE-2020-12268
Descriptionjbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2796-1, ELA-504-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jbig2dec (PTS)jessie, jessie (lts)0.13-4~deb8u3fixed
stretch (security), stretch (lts), stretch0.13-4.1+deb9u1fixed
buster0.16-1+deb10u1fixed
bullseye0.19-2fixed
bookworm0.19-3fixed
sid, trixie0.20-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jbig2decsourcewheezy(unfixed)end-of-life
jbig2decsourcejessie0.13-4~deb8u3ELA-504-1
jbig2decsourcestretch0.13-4.1+deb9u1DLA-2796-1
jbig2decsourcebuster0.16-1+deb10u1
jbig2decsource(unstable)0.18-1

Notes

[jessie] - jbig2dec <no-dsa> (Minor issue)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e

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