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High severity8.8NVD Advisory· Published Jun 3, 2021· Updated Jun 17, 2026

CVE-2021-33815

CVE-2021-33815

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

FFmpeg/Ffmpeg2 versions
cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*
- (no CPE)range: =4.4
osv-coords
pkg:rpm/opensuse/ffmpeg-4&distro=openSUSE%20Tumbleweed
Range: < 4.4-5.2

Patches

Vulnerability mechanics

References

2

github.com/FFmpeg/FFmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777nvdPatchThird Party Advisory
security.gentoo.org/glsa/202312-14nvd

News mentions

0

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