CVE-2021-30474: Use After Free
aomdsp/graintable.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the vulnerability CVE-2021-30474?
CVE-2021-30474 is a use-after-free vulnerability in libaom, allowing an attacker to execute arbitrary code or cause a denial of service.
How severe is CVE-2021-30474?
CVE-2021-30474 has a severity rating of 9.8 (Critical).
What software is affected by CVE-2021-30474?
Aomedia Aomedia versions up to and excluding 2021-03-30, and the debian/aom package versions 1.0.0-3, 1.0.0.errata1-3, 3.6.0-1, and 3.7.0~really3.6.1-1 are affected by CVE-2021-30474.
How can I fix CVE-2021-30474?
To fix CVE-2021-30474, update to a version of Aomedia Aomedia after 2021-03-30 or debian/aom package versions 1.0.0-3+, 1.0.0.errata1-3+, 3.6.0-1, or 3.7.0~really3.6.1-1.
Where can I find more information about CVE-2021-30474?
More information about CVE-2021-30474 can be found at the following references: - https://aomedia.googlesource.com/aom/+/6e31957b6dc62dbc7d1bb70cd84902dd14c4bf2e - https://bugs.chromium.org/p/aomedia/issues/detail?id=3000 - https://lists.debian.org/debian-lts-announce/2023/09/msg00003.html