{"id":"OSV-2020-2074","aliases":[],"status":"published","title":"UNKNOWN READ in WelsDec::WelsMarkAsRef","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26356\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nWelsDec::WelsMarkAsRef\nWelsDec::MarkECFrameAsRef\nWelsDec::CheckAndFinishLastPic\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-10-16T00:00:35.289044Z","modified":"2022-04-13T03:04:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openh264","ranges":[{"type":"GIT","events":[{"introduced":"e7cc7ab7e9091f09449cc66a5c5add600a842c82"},{"fixed":"992c1c147175126c3fe7ab78216aa0395f9e6c71"},{"fixed":"3b13c4cd65a8b93f779ddece7deefac5102ece5e"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26356","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2074","title":"UNKNOWN READ in WelsDec::WelsMarkAsRef","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26356\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nWelsDec::WelsMarkAsRef\nWelsDec::MarkECFrameAsRef\nWelsDec::CheckAndFinishLastPic\n```\n","status":"published","published":"2020-10-16T00:00:35.289044Z","modified":"2022-04-13T03:04:37.473081Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}