OSV-2020-2068 Heap-buffer-overflow in WelsDec::Update8x8RefIdx

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26328 Crash type: Heap-buffer-overflow WRITE 1 Crash state: WelsDec::Update8x8RefIdx WelsDec::ParseInterBMotionInfoCabac WelsDec::WelsDecodeMbCabacBSliceBaseMode0...

PT-2020-22079

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, with a crash type of Heap-buffer-overflow WRITE 1. The crash state involves functions such as...

OSV-2020-1258 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13457 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::ParseInterBMotionInfoCabac...

PT-2020-21795

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-use-after-free READ 4 crash has been reported. The crash involves the functions WelsDec::MapColToList0, WelsDec::PredBDirectTemporal, and...

PT-2020-21790

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-use-after-free error, which occurs when the program attempts to access memory that has already been freed. The crash state...