CVEs-PoC/2017/CVE-2017-14646.md

CVE-2017-14646

Description

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.

POC

Reference

• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/
• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/
• https://github.com/axiomatic-systems/Bento4/issues/188
• https://github.com/axiomatic-systems/Bento4/issues/188

Github

• https://github.com/mudongliang/LinuxFlaw
• https://github.com/oneoy/cve-