VULNERABILITY INTELLIGENCE

CVE-2021-33815

CVSS score8.8 HIGH
EPSS probability1.36%
CISA KEVNot currently listed
Published2021-06-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-129

Primary references