CVE catalog

CVE-2018-14403

UBUNTU-CVE-2018-14403

[CVE catalog]

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
2.91% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Ubuntump4v216.042.0.0~dfsg0-3vulnerable
Ubuntump4v216.042.0.0~dfsg0-4vulnerable
Ubuntump4v218.042.0.0~dfsg0-6vulnerable

Fixed-version evidence

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References