PT-2020-21807

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-2020-21697

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-2020-21795

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-2020-21666

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 crash type of Use-of-uninitialized-value. The crash state involves functions such as McCopyWidthEq16 c, WelsDec::BaseMC, and...

PT-2020-21667

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-2020-21671

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, specifically a READ 4 crash type. The crash occurs in the following functions:...

PT-2020-21705

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...

PT-2020-21711

Name of the Vulnerable Software and Affected Versions Open-source software affected versions not specified Description The issue is related to a crash caused by the use of an uninitialized value. The crash occurs in the WelsDec::CWelsDecoder class, specifically in the ReorderPicturesInDisplay,...

PT-2020-21770

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, specifically a READ 4 crash type. The crash occurs in the WelsDec functions, including...

PT-2020-21761

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, specifically a READ 4 crash type. The crash occurs in the following functions:...

PT-2020-21745

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 crash caused by a global buffer overflow read. The crash occurs in the WelsDec::ParseInterBInfo,...

PT-2020-21752

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 an index-out-of-bounds crash. Technical details about the crash include the function names WelsDec::DecodeCurrentAccessUnit,...

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...

PT-2020-21813

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 occurs in the following functions: WelsDec::WelsReorderRefList,...

OSV-2020-736 Heap-use-after-free in WelsDec::DecreasePicBuff

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14423 Crash type: Heap-use-after-free READ 8 Crash state: WelsDec::DecreasePicBuff WelsRequestMem SyncPictureResolutionExt...

OSV-2020-692 Heap-use-after-free in WelsDec::SetUnRef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18458 Crash type: Heap-use-after-free WRITE 1 Crash state: WelsDec::SetUnRef WelsDec::SlidingWindow WelsDec::WelsMarkAsRef...

OSV-2020-681 Heap-use-after-free in WelsDec::SetUnRef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18459 Crash type: Heap-use-after-free WRITE 1 Crash state: WelsDec::SetUnRef WelsDec::WelsDelLongFromListSetUnref WelsDec::MMCOProcess...

OSV-2020-671 Heap-use-after-free in WelsDec::SetUnRef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18743 Crash type: Heap-use-after-free WRITE 1 Crash state: WelsDec::SetUnRef WelsDec::SlidingWindow WelsDec::WelsMarkAsRef...

OSV-2020-607 UNKNOWN READ in WelsDec::CWelsDecoder::DecodeFrame2WithCtx

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18864 Crash type: UNKNOWN READ Crash state: WelsDec::CWelsDecoder::DecodeFrame2WithCtx WelsDec::CWelsDecoder::DecodeFrame2 WelsDec::CWelsDecoder::DecodeFrameNoDelay...

OSV-2020-578 Heap-use-after-free in WelsDec::ResetRefPicReferences

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13450 Crash type: Heap-use-after-free READ 8 Crash state: WelsDec::ResetRefPicReferences WelsDec::DecreasePicBuff WelsRequestMem...