Bug 2570480 (CVE-2026-125173) - CVE-2026-125173 ffmpeg: ffmpeg: Denial of Service via memory leak in libxevd decoder
Summary: CVE-2026-125173 ffmpeg: ffmpeg: Denial of Service via memory leak in libxevd ...
Keywords:
Status: NEW
Alias: CVE-2026-125173
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 20:01 UTC by OSIDB Bzimport
Modified: 2026-11-10 22:42 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-11-10 20:01:24 UTC 
FFmpeg through 9.0.2 contains a memory leak vulnerability in libxevd_receive_frame() in libavcodec/libxevd.c that fails to free pkt_au when an access unit produces no picture. Attackers can supply a crafted EVC stream with many access units containing only parameter sets or non-frame NAL units to exhaust memory in the decoding application.
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