PT-2020-22099

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 8 crash has been reported. The crash involves the ExpandPictureChroma c and ExpandReferencingPicture functions, and the...

OSV-2020-2091 UNKNOWN READ in WelsDec::WelsMarkAsRef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26533 Crash type: UNKNOWN READ Crash state: WelsDec::WelsMarkAsRef WelsDec::MarkECFrameAsRef WelsDec::CheckAndFinishLastPic...

PT-2020-22097

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 identified as UNKNOWN READ. The crash state involves functions such as WelsDec::WelsMarkAsRef,...

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-2020-2074 UNKNOWN READ in WelsDec::WelsMarkAsRef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26356 Crash type: UNKNOWN READ Crash state: WelsDec::WelsMarkAsRef WelsDec::MarkECFrameAsRef WelsDec::CheckAndFinishLastPic...

PT-2020-22086

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: UpdateDecStatNoFreezingInfo,...

PT-2020-22084

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 identified as UNKNOWN READ. The crash state involves functions such as WelsDec::WelsMarkAsRef,...

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...

openh264:decoder_fuzzer: Crash in WelsDec::WelsMarkAsRef

Project: https://github.com/cisco/openh264.git Detailed Report: https://oss-fuzz.com/testcase?key=5731532414910464 Project: openh264 Fuzzing Engine: libFuzzer Fuzz Target: decoderfuzzer Job Type: libfuzzerasanopenh264 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f0ac8de0c30 Crash...

openh264:decoder_fuzzer: Use-of-uninitialized-value in WelsDec::GetColocatedMb

Project: https://github.com/cisco/openh264.git Detailed Report: https://oss-fuzz.com/testcase?key=5709905560076288 Project: openh264 Fuzzing Engine: libFuzzer Fuzz Target: decoderfuzzer Job Type: libfuzzermsanopenh264 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

OSV-2020-2067 Heap-buffer-overflow in WelsDec::DecodeCurrentAccessUnit

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26302 Crash type: Heap-buffer-overflow WRITE Crash state: WelsDec::DecodeCurrentAccessUnit WelsDec::ConstructAccessUnit WelsDecodeBs...

OSV-2020-2065 Use-of-uninitialized-value in WelsDec::NeedErrorCon

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26291 Crash type: Use-of-uninitialized-value Crash state: WelsDec::NeedErrorCon WelsDec::CheckAndFinishLastPic WelsDecodeBs...

OSV-2020-2064 Heap-buffer-overflow in WelsDec::DoErrorConSliceCopy

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26285 Crash type: Heap-buffer-overflow WRITE 8 Crash state: WelsDec::DoErrorConSliceCopy WelsDec::ImplementErrorCon WelsDec::CheckAndFinishLastPic...

OSV-2020-2063 Heap-buffer-overflow in WelsDec::WelsDecodeMbCavlcBSlice

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26296 Crash type: Heap-buffer-overflow WRITE 16 Crash state: WelsDec::WelsDecodeMbCavlcBSlice WelsDec::WelsDecodeSlice WelsDec::DecodeCurrentAccessUnit...

OSV-2020-2062 Heap-buffer-overflow in WelsDec::WelsDecodeMbCabacISliceBaseMode0

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26303 Crash type: Heap-buffer-overflow WRITE 4 Crash state: WelsDec::WelsDecodeMbCabacISliceBaseMode0 WelsDec::WelsDecodeMbCabacISlice WelsDec::WelsDecodeSlice...

OSV-2020-2061 Heap-buffer-overflow in WelsDec::WelsCheckAndRecoverForFutureDecoding

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26301 Crash type: Heap-buffer-overflow WRITE Crash state: WelsDec::WelsCheckAndRecoverForFutureDecoding WelsDec::WelsInitRefList WelsDec::InitRefPicList...

PT-2020-22074

Name of the Vulnerable Software and Affected Versions OpenSource version affected versions not specified Description The issue is related to a heap buffer overflow error. Technical details indicate that the crash occurs in the WelsDec::WelsDecodeMbCavlcBSlice function, which is called by...

PT-2020-22072

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 crash has been reported. The crash occurs in the following functions: WelsDec::WelsCheckAndRecoverForFutureDecoding,...