Bug 2569568 (CVE-2026-125231) - CVE-2026-125231 ffmpeg: ffmpeg: Denial of Service via crafted audio stream
Summary: CVE-2026-125231 ffmpeg: ffmpeg: Denial of Service via crafted audio stream
Keywords:
Status: NEW
Alias: CVE-2026-125231
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 13:05 UTC by OSIDB Bzimport
Modified: 2026-11-10 13:32 UTC (History)
1 user (show)

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

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-11-10 13:05:04 UTC 
FFmpeg 4.4 through 9.0.2 contains a NULL pointer dereference vulnerability in libavcodec/adxdec.c because adx_decode_header() updates the channel layout before validating the sample rate. Attackers can supply a crafted ADX/AAX stream with mid-stream new-extradata side data carrying an invalid sample rate, causing adx_decode() to write through NULL plane pointers and crash the application.
Note You need to log in before you can comment on or make changes to this bug.