CVE-2017-14643

The AP4_HdlrAtom class in Core/Ap4HdlrAtom.cpp in Bento4 version 1.5.0-617 uses an incorrect character data type, leading to a heap-based buffer over-read and application crash in AP4_BytesToUInt32BE in Core/Ap4Utils.h.

• CWE-125

• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestouint32be-ap4utils-h/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
• https://github.com/axiomatic-systems/Bento4/commit/5eb8cf89d724ccb0b4ce5f24171ec7c11f0a7647Patch, Third Party Advisory
• https://github.com/axiomatic-systems/Bento4/issues/187Exploit, Third Party Advisory
• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestouint32be-ap4utils-h/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
• https://github.com/axiomatic-systems/Bento4/commit/5eb8cf89d724ccb0b4ce5f24171ec7c11f0a7647Patch, Third Party Advisory
• https://github.com/axiomatic-systems/Bento4/issues/187Exploit, Third Party Advisory

Published

Sep 21, 2017

Last Modified

Jun 17, 2026

Status

Modified

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