CVE-2025-9951CWE-122

CVE-2025-9951

published September 9, 2025

CVSS
7.2
EPSS
0%
Percentile
37.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
7.2 · NONE
CVSS v4.0
Not supplied
EPSS
0.00443 · 37.5th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2025-09-09T18:15Z
References (1)
EPSS history
Timeline
  • 09 SEP 13:54Z
    Remote code execution via Heap Buffer Overflow in FFmpeg JPEG2000
    cvelistv5