VDB
CVE-2019-11338
CVE-2019-11338
PUBLISHED
libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.
EPSS 1.94% · 83.8th percentile
Risk Scores
EPSS Score
1.94%
83.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | ffmpeg | *, 7:2.8.4-1, 7:2.8.4-1ubuntu1 |
| Ubuntu:18.04:LTS | ffmpeg | 7:3.3.4-2, 7:3.3.4-2build3, 7:3.4-2ubuntu2 |
Timeline
- Apr 18, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-11338 third-party-advisory
- https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e third-party-advisory
- https://ubuntu.com/security/notices/USN-3967-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4431-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-11338 third-party-advisory