What’s Vulnerable › Vulnerabilities

CVE-2025-51602

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-125

Description

mmstu.c in VideoLAN VLC media player before 3.0.22 allows an out-of-bounds read and denial of service via a crafted 0x01 response from an MMS server.

Affected products

• VideoLAN VLC: before 3.0.22 — fixed in 3.0.22

How to fix

Upgrade to a fixed version: VideoLAN VLC 3.0.22. Check the vendor advisory for mitigations.

References

• https://code.videolan.org/videolan/vlc/-/issues/29146
• https://www.videolan.org/security/sb-vlc3022.html
• https://lists.debian.org/debian-lts-announce/2026/03/msg00011.html

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