CVE-2021-36691

NameCVE-2021-36691
Descriptionlibjxl v0.5.0 is affected by a Assertion failed issue in lib/jxl/image.cc jxl::PlaneBase::PlaneBase(). When encoding a malicous GIF file using cjxl, an attacker can trigger a denial of service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jpeg-xl (PTS)bookworm0.7.0-10vulnerable
sid, trixie0.9.2-10vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jpeg-xlsource(unstable)(unfixed)unimportant

Notes

https://github.com/libjxl/libjxl/issues/422
Special case of https://github.com/libjxl/libjxl/issues/762
Negligible security impact

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