cve/2018/CVE-2018-14379.md

CVE-2018-14379

Description

MP4Atom::factory in mp4atom.cpp in MP4v2 2.0.0 incorrectly uses the MP4ItemAtom data type in a certain case where MP4DataAtom is required, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted MP4 file, because access to the data structure has different expectations about layout as a result of this type confusion.

POC

Reference

• http://www.openwall.com/lists/oss-security/2018/07/17/1
• http://www.openwall.com/lists/oss-security/2018/07/17/1

Github

• https://github.com/sergiomb2/libmp4v2