CVEvulnerability
CVE-2018-7557
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-02-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125
Description
The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.
Affected configurations
• ffmpeg ffmpeg (>= 2.8 <= 3.4.2)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 Patch, Vendor Advisory
- https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-65 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4249 Third Party Advisory
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 Patch, Vendor Advisory
- https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-65 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4249 Third Party Advisory