Bug 2570501 (CVE-2026-125238) - CVE-2026-125238 ffmpeg: ffmpeg: Denial of Service via crafted EVC video file
Summary: CVE-2026-125238 ffmpeg: ffmpeg: Denial of Service via crafted EVC video file
Keywords:
Status: NEW
Alias: CVE-2026-125238
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 20:02 UTC by OSIDB Bzimport
Modified: 2026-11-10 22:49 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-11-10 20:02:59 UTC 
FFmpeg through 9.0.2 contains a reachable assertion vulnerability in libxevd_receive_frame() in libavcodec/libxevd.c that returns success when an access unit produces no frame. Attackers can supply a crafted EVC file with truncated or picture-less access units to trigger the av_assert0() on frame->private_ref, aborting any decoding application.
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