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.
History

Tue, 09 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 09 Sep 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 09 Sep 2025 14:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Remote code execution via Heap Buffer Overflow in FFmpeg JPEG2000
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published:

Updated: 2025-09-09T14:20:40.876Z

Reserved: 2025-09-03T13:48:20.280Z

Link: CVE-2025-9951

cve-icon Vulnrichment

Updated: 2025-09-09T14:05:21.348Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-09T14:15:49.720

Modified: 2025-09-09T16:28:43.660

Link: CVE-2025-9951

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.