Description
MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.
References (5)
Scores
CVSS v3
9.8
EPSS
0.0045
EPSS Percentile
63.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-704
Status
published
Products (1)
techsmith/mp4v2
2.0.0
Published
Jul 19, 2018
Tracked Since
Feb 18, 2026