CVE-2021-20299

Description

A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.

References

https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

https://github.com/AcademySoftwareFoundation/openexr/commit/25e9515b06a6bc293d871622b8cafaee7af84e0f

https://bugzilla.redhat.com/show_bug.cgi?id=1939154

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25740

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3