Critical severity9.8OSV Advisory· Published Jul 19, 2018· Updated Jun 17, 2026
CVE-2018-14403
CVE-2018-14403
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.
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Affected products
1Patches
Vulnerability mechanics
References
5- www.openwall.com/lists/oss-security/2018/07/18/3nvdExploitMailing ListThird Party Advisory
- github.com/enzo1982/mp4v2/releases/tag/v2.1.0nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4/nvd
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