Description
An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2 ↗
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md ↗
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.md ↗
- https://github.com/AcademySoftwareFoundation/openexr/pull/738 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKDRVXORM2VLNHRLFKS3JHRABSHZ5W5M/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SHYAKRAUEMYVCV7U5WLDRE2YFGSV5PIT/ ↗
- https://usn.ubuntu.com/4418-1/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.html ↗
- https://www.debian.org/security/2020/dsa-4755 ↗
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html ↗
- https://security.gentoo.org/glsa/202107-27 ↗