vulnerability
FFmpeg: CVE-2020-12284: Out-of-bounds Write
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Apr 28, 2020 | May 6, 2020 | Aug 11, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Apr 28, 2020
Added
May 6, 2020
Modified
Aug 11, 2025
Description
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.
Solutions
ffmpeg-upgrade-4_1_6ffmpeg-upgrade-4_2_3ffmpeg-upgrade-4_3
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