CVE-2021-3477

Description

There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application availability.

References

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

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

https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html

https://bugzilla.redhat.com/show_bug.cgi?id=1939159

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26956

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3