{"id":"OSV-2020-2297","aliases":[],"status":"published","title":"Heap-double-free in WelsCommon::WelsFree","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29073\n\n```\nCrash type: Heap-double-free\nCrash state:\nWelsCommon::WelsFree\nWelsCommon::CMemoryAlign::WelsFree\nWelsDec::FreePicture\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-12-30T00:00:21.907495Z","modified":"2022-04-13T03:04:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openh264","ranges":[{"type":"GIT","events":[{"introduced":"e7cc7ab7e9091f09449cc66a5c5add600a842c82"},{"fixed":"b52786888ddce9d6bc06b7825ba9bffc65924e0c"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29073","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2297","title":"Heap-double-free in WelsCommon::WelsFree","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29073\n\n```\nCrash type: Heap-double-free\nCrash state:\nWelsCommon::WelsFree\nWelsCommon::CMemoryAlign::WelsFree\nWelsDec::FreePicture\n```\n","status":"published","published":"2020-12-30T00:00:21.907495Z","modified":"2022-04-13T03:04:37.558035Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}