CVE-2025-9951 (GCVE-0-2025-9951)
Vulnerability from cvelistv5
Published
2025-09-09 13:54
Modified
2025-09-10 03:56
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
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.
Impacted products
Vendor Product Version
FFmpeg FFmpeg Version: < 8.0
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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