CVE-2021-36692

NameCVE-2021-36692
Descriptionlibjxl v0.3.7 is affected by a Divide By Zero in issue in lib/extras/codec_apng.cc jxl::DecodeImageAPNG(). When encoding a malicous APNG file using cjxl, an attacker can trigger a denial of service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jpeg-xlunknown(unstable)(not affected)

Notes

- jpeg-xl <not-affected> (Fixed before initial upload to Debian)
https://github.com/libjxl/libjxl/issues/308
https://github.com/libjxl/libjxl/pull/313
https://github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b (v0.5)

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