CVE-2020-15306

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.

References

https://www.debian.org/security/2020/dsa-4755

https://usn.ubuntu.com/4418-1/

https://security.gentoo.org/glsa/202107-27

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SHYAKRAUEMYVCV7U5WLDRE2YFGSV5PIT/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKDRVXORM2VLNHRLFKS3JHRABSHZ5W5M/

https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html

https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2

https://github.com/AcademySoftwareFoundation/openexr/pull/738

https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.md

https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3