OSV-2020-1855 Heap-buffer-overflow in WelsDec::UpdateP16x16MotionInfo

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25961 Crash type: Heap-buffer-overflow WRITE 4 Crash state: WelsDec::UpdateP16x16MotionInfo WelsDec::ParseInterPMotionInfoCabac WelsDec::WelsDecodeMbCabacPSliceBaseMode0...

PT-2020-22010

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow issue is reported, which occurs during the writing process. The crash state indicates involvement of the following functions:...