vulnerability
FFmpeg: CVE-2021-33815: Improper Validation of Array Index
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Jun 3, 2021 | Jun 9, 2021 | Aug 11, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jun 3, 2021
Added
Jun 9, 2021
Modified
Aug 11, 2025
Description
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
Solution
ffmpeg-upgrade-4_4
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