Bug 2570567 (CVE-2026-125225) - CVE-2026-125225 ffmpeg: ffmpeg: Denial of Service via oversized AAC packet
Summary: CVE-2026-125225 ffmpeg: ffmpeg: Denial of Service via oversized AAC packet
Keywords:
Status: NEW
Alias: CVE-2026-125225
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 20:07 UTC by OSIDB Bzimport
Modified: 2026-11-10 23:06 UTC (History)
1 user (show)

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

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Description OSIDB Bzimport 2026-11-10 20:07:35 UTC 
FFmpeg through 9.0.2 contains a NULL pointer dereference vulnerability in aac_adtstoasc_filter() that allows attackers to crash applications via oversized ADTS AAC packets. Attackers can supply a crafted file with a packet over 256 MB, overflowing the bit count so init_get_bits() fails unchecked and get_bits() crashes during MP4, Matroska, FLV or LATM remuxing.
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