CVEs-PoC/2017/CVE-2017-14642.md

CVE-2017-14642

Description

A NULL pointer dereference was discovered in the AP4_HdlrAtom class in Bento4 version 1.5.0-617. The vulnerability causes a segmentation fault and application crash in AP4_StdcFileByteStream::ReadPartial in System/StdC/Ap4StdCFileByteStream.cpp, which leads to remote denial of service.

POC

Reference

• https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_stdcfilebytestreamreadpartial-ap4stdcfilebytestream-cpp/
• https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_stdcfilebytestreamreadpartial-ap4stdcfilebytestream-cpp/
• https://github.com/axiomatic-systems/Bento4/issues/185
• https://github.com/axiomatic-systems/Bento4/issues/185

Github

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