{"id":"OSV-2020-1855","summary":"Heap-buffer-overflow in WelsDec::UpdateP16x16MotionInfo","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25961\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nWelsDec::UpdateP16x16MotionInfo\nWelsDec::ParseInterPMotionInfoCabac\nWelsDec::WelsDecodeMbCabacPSliceBaseMode0\n```\n","modified":"2022-04-13T03:04:37.673448Z","published":"2020-09-27T00:00:13.048083Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25961"}],"affected":[{"package":{"name":"openh264","ecosystem":"OSS-Fuzz","purl":"pkg:generic/openh264"},"ranges":[{"type":"GIT","repo":"https://github.com/cisco/openh264.git","events":[{"introduced":"66ef706acd55b0b8daec32ca299d2586a1f473c9"},{"fixed":"f1bb6d3acb057785b4d89e8228e23cc4fc9caa12"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-1855.yaml"}}],"schema_version":"1.7.3"}