OSV-2020-2107 Heap-buffer-overflow in WelsDec::ParseIntra4x4Mode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26723 Crash type: Heap-buffer-overflow WRITE 1 Crash state: WelsDec::ParseIntra4x4Mode WelsDec::WelsActualDecodeMbCavlcISlice WelsDec::WelsDecodeMbCavlcISlice...

PT-2020-22108

Name of the Vulnerable Software and Affected Versions Open-source software affected versions not specified Description A heap buffer overflow issue has been identified, which can cause a crash. The crash occurs in the WelsDec::ParseIntra4x4Mode function, specifically when calling...

openh264:decoder_fuzzer: Heap-buffer-overflow in WelsDec::ParseIntra4x4Mode

Project: https://github.com/cisco/openh264.git Detailed Report: https://oss-fuzz.com/testcase?key=6311947311775744 Project: openh264 Fuzzing Engine: afl Fuzz Target: decoderfuzzer Job Type: aflasanopenh264 Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0x6070000008bc...