VDB
CVE-2018-7557
CVE-2018-7557
PUBLISHED
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.
EPSS 0.40% · 61.0th percentile
Risk Scores
EPSS Score
0.40%
61.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | ffmpeg | *, 7:2.8.4-1, 7:2.8.4-1ubuntu3 |
| Ubuntu:18.04:LTS | ffmpeg | 7:3.3.4-2, 7:3.3.4-2build3, 7:3.4-2ubuntu2 |
Exploit Intelligence
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 (circl)
- DSA-4249 (circl)
- [debian-lts-announce] 20190107 [SECURITY] [DLA 1630-1] libav security update (circl)
- GLSA-202003-65 (circl)
- https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae (circl)
Timeline
- Feb 28, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-7557 third-party-advisory
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-7557 third-party-advisory