vulnerability
Arch Linux: Arbitrary code execution (CVE-2020-35964)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Jan 3, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Jan 3, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect extradata packing. The issue is fixed in FFmpeg version 4.3.2.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-35964
- https://attackerkb.com/topics/CVE-2020-35964
- URL-https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26622
- URL-https://github.com/FFmpeg/FFmpeg/commit/27a99e2c7d450fef15594671eef4465c8a166bd7
- URL-https://security.archlinux.org/ASA-202103-7
- URL-https://security.gentoo.org/glsa/202105-24
- CWE-787
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