CVEvulnerability
CVE-2020-35965
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-01-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
Description
decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.
Affected configurations
• ffmpeg ffmpeg (>= 4.3.1 < 4.4)
• debian debian linux 9.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b Patch, Third Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202105-24 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4990 Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b Patch, Third Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202105-24 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4990 Third Party Advisory