OSV-2020-1847 Heap-buffer-overflow in WelsDec::NeedErrorCon

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25921 Crash type: Heap-buffer-overflow READ 1 Crash state: WelsDec::NeedErrorCon WelsDec::CheckAndFinishLastPic WelsDecodeBs...

PT-2020-22007

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A crash occurred due to an unknown read issue. The crash state involves the WelsFree function in WelsCommon, CMemoryAlign, and FreePicture in WelsDec...

PT-2020-22008

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the functions WelsDec::DoErrorConSliceCopy, WelsDec::ImplementErrorCon, and...

PT-2020-22001

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the WelsDec::NeedErrorCon, WelsDec::CheckAndFinishLastPic, and WelsDecodeBs...

openh264:decoder_fuzzer: Crash in WelsCommon::WelsFree

Project: https://github.com/cisco/openh264.git Detailed Report: https://oss-fuzz.com/testcase?key=6195267555295232 Project: openh264 Fuzzing Engine: libFuzzer Fuzz Target: decoderfuzzer Job Type: libfuzzermsanopenh264 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f981c8f0020 Crash...

openh264:decoder_fuzzer: Heap-buffer-overflow in WelsDec::NeedErrorCon

Project: https://github.com/cisco/openh264.git Detailed Report: https://oss-fuzz.com/testcase?key=5131855194750976 Project: openh264 Fuzzing Engine: libFuzzer Fuzz Target: decoderfuzzer Job Type: libfuzzerasani386openh264 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

OSV-2020-1296 Heap-use-after-free in WelsDec::WelsReorderRefList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13038 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::WelsReorderRefList WelsDec::DecodeCurrentAccessUnit WelsDec::ConstructAccessUnit...

OSV-2020-1289 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13037 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::ParseInterBInfo...

OSV-2020-1250 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13185 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::ParseInterBMotionInfoCabac WelsDec::WelsDecodeMbCabacBSliceBaseMode0...

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...

OSV-2020-1220 Heap-use-after-free in WelsDec::WelsReorderRefList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12728 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::WelsReorderRefList WelsDec::DecodeCurrentAccessUnit WelsDec::ConstructAccessUnit...

OSV-2020-1203 Heap-use-after-free in WelsDec::WelsReorderRefList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20491 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::WelsReorderRefList WelsDec::InitRefPicList WelsDec::DecodeCurrentAccessUnit...

OSV-2020-1186 Index-out-of-bounds in WelsDec::DecodeCurrentAccessUnit

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12668 Crash type: Index-out-of-bounds Crash state: WelsDec::DecodeCurrentAccessUnit WelsDec::ConstructAccessUnit WelsDecodeBs...

OSV-2020-1172 Global-buffer-overflow in WelsDec::ParseInterBInfo

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12652 Crash type: Global-buffer-overflow READ 1 Crash state: WelsDec::ParseInterBInfo WelsDec::WelsActualDecodeMbCavlcBSlice WelsDec::WelsDecodeMbCavlcBSlice...

OSV-2020-1127 Use-of-uninitialized-value in WelsDec::CWelsDecoder::ReorderPicturesInDisplay

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12647 Crash type: Use-of-uninitialized-value Crash state: WelsDec::CWelsDecoder::ReorderPicturesInDisplay WelsDec::CWelsDecoder::DecodeFrame2 WelsDec::CWelsDecoder::DecodeFrameNoDelay...

OSV-2020-1115 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13941 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::ParseInterBInfo...

OSV-2020-1098 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14060 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::ParseInterBInfo...

OSV-2020-1049 Heap-use-after-free in WelsDec::WelsReorderRefList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14027 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::WelsReorderRefList WelsDec::InitRefPicList WelsDec::DecodeCurrentAccessUnit...

OSV-2020-1042 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14267 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::WelsDecodeMbCavlcBSlice...

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...