Description
The MP4_ReadBox_String function in modules/demux/mp4/libmp4.c in VideoLAN VLC media player before 2.1.6 allows remote attackers to trigger an unintended zero-size malloc and conduct buffer overflow attacks, and consequently execute arbitrary code, via a box size of 7.
References (3)
Core 3
Core References
Mailing List, Patch, Third Party Advisory x_refsource_misc
http://openwall.com/lists/oss-security/2015/01/20/5
Patch, Third Party Advisory x_refsource_misc
https://github.com/videolan/vlc/commit/2e7c7091a61aa5d07e7997b393d821e91f593c39
Vendor Advisory x_refsource_confirm
https://www.videolan.org/security/sa1501.html
Scores
CVSS v3
7.8
EPSS
0.0163
EPSS Percentile
82.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (1)
videolan/vlc_media_player
< 2.1.6
Published
Jan 24, 2020
Tracked Since
Feb 18, 2026