#VU121108 Buffer overflow in VLC Media Player - CVE-2025-51602
Published: January 8, 2026
Vulnerability identifier: #VU121108
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-51602
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
VLC Media Player
VLC Media Player
Software vendor:
VideoLAN
VideoLAN
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing media files or streams. A remote attacker can trick the victim into opening a specially crafted media file or connecting to a crafted stream to trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.