CVE-2021-23215

NameCVE-2021-23215
DescriptionAn integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openexr (PTS)stretch2.2.0-11vulnerable
stretch (security)2.2.0-11+deb9u2vulnerable
buster, buster (security)2.2.1-4.1+deb10u1vulnerable
bullseye, sid2.5.4-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openexrsource(unstable)(unfixed)

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1947586
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29653
https://github.com/AcademySoftwareFoundation/openexr/pull/901
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