CVE-2025-51602: videolan vlc_media_player Out-of-bounds Read
CVSS: 4.8v3.1MediumDeferred
AliasesUBUNTU-CVE-2025-51602DEBIAN-CVE-2025-51602DLA-4507-1DSA-6082-1
Published 16-01-2026Last modified 23-03-2026
Vulnerability summary
CVE-2025-51602 is a medium (CVSS 4.8) Out-of-bounds Read vulnerability in videolan vlc_media_player. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 33.9% of scored vulnerabilities.
CVSS score
4.8/10
010
Medium · v3.1 (CVE.org)EPSS score
0.41%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 16-01-2026PublishedVulnerability first disclosed.
- 23-03-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 4.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:LSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated4.8MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
- OSV · DebianEcosystem advisory · calculated4.8MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
-0.01 pp
From 0.41% on 21-09-2026
21-09-202621-10-2026
EPSS score0.41%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- vlc< 3.0.22-1 | < 3.0.22-0+deb12u1 | < 3.0.22-0+deb13u1 | < 3.0.23-0+deb11u1
Ubuntu1 product
- vlcAll versions (No fix recorded)
Videolan1 product
- vlc_media_player< 3.0.22
3 vendors · 3 products