{"id":"OSV-2021-458","aliases":[],"status":"published","title":"Heap-buffer-overflow in put_epel_8_fallback","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31501\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nput_epel_8_fallback\nacceleration_functions::put_hevc_epel\nvoid mc_chroma\u003cunsigned short\u003e\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-01T00:00:01.613862Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"kimageformats","ranges":[{"type":"GIT","events":[{"introduced":"ca52d4ddf540cc731d0f31dbccc1897f7e6d9db4"},{"fixed":"511a22f0b49a467af1e2932f7a339481acab94a1"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31501","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-458","title":"Heap-buffer-overflow in put_epel_8_fallback","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31501\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nput_epel_8_fallback\nacceleration_functions::put_hevc_epel\nvoid mc_chroma\u003cunsigned short\u003e\n```\n","status":"published","published":"2021-03-01T00:00:01.613862Z","modified":"2022-04-13T03:04:42.553116Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}