CVE-2020-15306

NameCVE-2020-15306
DescriptionAn issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2358-1, DSA-4755-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openexr (PTS)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
openexrsourceexperimental2.5.2-1
openexrsourcejessie(not affected)
openexrsourcestretch2.2.0-11+deb9u1DLA-2358-1
openexrsourcebuster2.2.1-4.1+deb10u1DSA-4755-1
openexrsource(unstable)2.5.3-2

Notes

[jessie] - openexr <not-affected> (getChunkOffsetTableSize introduced in v2)
https://github.com/AcademySoftwareFoundation/openexr/pull/738
https://github.com/AcademySoftwareFoundation/openexr/commit/6a9f8af6e89547bcd370ae3cec2b12849eee0b54
Search for package or bug name: Reporting problems