{"id":"OSV-2021-37","summary":"Heap-buffer-overflow in WelsDec::CopyRectBlock4Cols","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29431\n\n```\nCrash type: Heap-buffer-overflow READ 16\nCrash state:\nWelsDec::CopyRectBlock4Cols\nWelsDec::GetColocatedMb\nWelsDec::PredMvBDirectSpatial\n```\n","modified":"2022-04-13T03:04:37.652617Z","published":"2021-01-10T00:00:03.839095Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29431"}],"affected":[{"package":{"name":"openh264","ecosystem":"OSS-Fuzz","purl":"pkg:generic/openh264"},"ranges":[{"type":"GIT","repo":"https://github.com/cisco/openh264.git","events":[{"introduced":"f1bb6d3acb057785b4d89e8228e23cc4fc9caa12"},{"fixed":"b52786888ddce9d6bc06b7825ba9bffc65924e0c"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2021-37.yaml"}}],"schema_version":"1.7.3"}