VDB
CVE-2020-12284
CVE-2020-12284
PUBLISHED
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.
EPSS 22.00% · 95.9th percentile
Risk Scores
EPSS Score
22.00%
95.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | ffmpeg | 0, 7:4.1.4-1build2, 7:4.2.1-2 |
Exploit Intelligence
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 (nist-nvd)
- https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 (circl)
- DSA-4722 (circl)
- USN-4431-1 (circl)
- GLSA-202007-58 (circl)
- https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 (circl)
Timeline
- Apr 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
- May 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-12284 third-party-advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 third-party-advisory
- https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 third-party-advisory
- https://ubuntu.com/security/notices/USN-4431-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12284 third-party-advisory