CVE-2021-3933

NameCVE-2021-3933
DescriptionAn integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3236-1, DSA-5299-1
Debian Bugs1014828

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openexr (PTS)jessie, jessie (lts)1.6.1-8+deb8u3fixed
stretch (security), stretch (lts), stretch2.2.0-11+deb9u4fixed
buster (security), buster, buster (lts)2.2.1-4.1+deb10u2fixed
bullseye (security), bullseye2.5.4-2+deb11u1fixed
bookworm3.1.5-5fixed
sid, trixie3.1.5-5.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openexrsourceexperimental3.1.3-1
openexrsourcejessie(not affected)
openexrsourcestretch(not affected)
openexrsourcebuster2.2.1-4.1+deb10u2DLA-3236-1
openexrsourcebullseye2.5.4-2+deb11u1DSA-5299-1
openexrsource(unstable)3.1.5-21014828

Notes

[stretch] - openexr <not-affected> (Vulnerable code not present)
https://bugzilla.redhat.com/show_bug.cgi?id=2019783
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38912
Fixed by: https://github.com/AcademySoftwareFoundation/openexr/commit/5a0adf1aba7d41c6b94ba167c0c4308d2eecfd17
[jessie] - openexr <not-affected> (Vulnerable code not present)

Search for package or bug name: Reporting problems