OSV-2020-2078 Heap-buffer-overflow in WelsDec::UpdateP16x16RefIdx

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26389 Crash type: Heap-buffer-overflow WRITE 2 Crash state: WelsDec::UpdateP16x16RefIdx WelsDec::PredBDirectTemporal WelsDec::ParseInterBInfo...

PT-2020-22087

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow WRITE 2 crash has been reported. The crash involves the following functions: WelsDec::UpdateP16x16RefIdx,...

OSV-2020-2045 Use-of-uninitialized-value in WelsDec::GetColocatedMb

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26272 Crash type: Use-of-uninitialized-value Crash state: WelsDec::GetColocatedMb WelsDec::PredBDirectTemporal WelsDec::WelsDecodeMbCavlcBSlice...

PT-2020-22069

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 the use of an uninitialized value. The crash occurs in the following functions: WelsDec::GetColocatedMb,...

OSV-2020-1898 Heap-buffer-overflow in WelsDec::UpdateP16x16RefIdx

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26078 Crash type: Heap-buffer-overflow WRITE 2 Crash state: WelsDec::UpdateP16x16RefIdx WelsDec::PredBDirectTemporal WelsDec::ParseInterBInfo...

PT-2020-22039

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-buffer-overflow WRITE 2 crash type. The crash state involves functions such as WelsDec::UpdateP16x16RefIdx,...

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-2020-1258 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-2020-1098 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-2020-1042 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...

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-2020-21667

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-2020-21705

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...

OSV-2020-414 Heap-use-after-free in WelsDec::MapColToList0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14035 Crash type: Heap-use-after-free READ 4 Crash state: WelsDec::MapColToList0 WelsDec::PredBDirectTemporal WelsDec::WelsDecodeMbCavlcBSlice...

PT-2020-22309

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...

openh264/decoder_fuzzer: Use-of-uninitialized-value in WelsDec::MapColToList0

Project: https://github.com/cisco/openh264.git Detailed report: https://oss-fuzz.com/testcase?key=5765968641392640 Project: openh264 Fuzzer: libFuzzeropenh264decoderfuzzer Fuzz target binary: decoderfuzzer Job Type: libfuzzermsanopenh264 Platform Id: linux Crash Type: Use-of-uninitialized-value...