Bug 2394075 (CVE-2025-9951) - CVE-2025-9951 FFmpeg: heap-based buffer overflow in jpeg2000dec
Summary: CVE-2025-9951 FFmpeg: heap-based buffer overflow in jpeg2000dec
Keywords:
Status: NEW
Alias: CVE-2025-9951
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: 2394111 2394112 2394114 2394116 2394118 2394120 2394122
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-09 14:01 UTC by OSIDB Bzimport
Modified: 2025-09-10 13:27 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-09-09 14:01:38 UTC 
A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000.
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