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CVE-2021-20296

CVE-2021-20296

EPSS 1.7%CWE-476
A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
Affected products
n/a · OpenEXR

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References
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24854https://bugzilla.redhat.com/show_bug.cgi?id=1939141https://lists.debian.org/debian-lts-announce/2021/07/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlhttps://security.gentoo.org/glsa/202107-27