CVE-2017-14646

The AP4_AvccAtom and AP4_HvccAtom classes in Bento4 version 1.5.0-617 do not properly validate data sizes, leading to a heap-based buffer over-read and application crash in AP4_DataBuffer::SetData in Core/Ap4DataBuffer.cpp.

• CWE-125

• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
• https://github.com/axiomatic-systems/Bento4/commit/53499d8d4c69142137c7c7f0097a444783fdeb90Patch, Third Party Advisory
• https://github.com/axiomatic-systems/Bento4/issues/188Exploit, Third Party Advisory
• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
• https://github.com/axiomatic-systems/Bento4/commit/53499d8d4c69142137c7c7f0097a444783fdeb90Patch, Third Party Advisory
• https://github.com/axiomatic-systems/Bento4/issues/188Exploit, Third Party Advisory

Published

Sep 21, 2017

Last Modified

Jun 17, 2026

Status

Modified

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