OSV-2020-2263 Heap-buffer-overflow in McChromaWithFragMv_c

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28639 Crash type: Heap-buffer-overflow READ 1 Crash state: McChromaWithFragMvc McChromassse3 WelsDec::BaseMC...

OSV-2020-2121 Use-of-uninitialized-value in WelsDec::BaseMC

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26861 Crash type: Use-of-uninitialized-value Crash state: WelsDec::BaseMC WelsDec::GetInterBPred WelsDec::WelsMbInterPrediction...

OSV-2020-2002 Heap-buffer-overflow in McChromaWithFragMv_c

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26198 Crash type: Heap-buffer-overflow READ 1 Crash state: McChromaWithFragMvc McChromassse3 WelsDec::BaseMC...

OSV-2020-1041 Use-of-uninitialized-value in McCopyWidthEq16_c

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13005 Crash type: Use-of-uninitialized-value Crash state: McCopyWidthEq16c WelsDec::BaseMC WelsDec::GetInterPred...