{"id":"OSV-2022-42","aliases":[],"status":"published","title":"Heap-buffer-overflow in md_decode_utf8__","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43589\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_decode_utf8__\nmd_link_label_hash\nmd_is_link_reference\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-14T00:00:32.201187Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"md4c","ranges":[{"type":"GIT","events":[{"introduced":"db9ab417b11eaf96722b6cfb22f8ead5e22513c9"},{"fixed":"62b60979f6a281b2b3cf883abc84299431fe2f76"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43589","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-42","title":"Heap-buffer-overflow in md_decode_utf8__","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43589\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_decode_utf8__\nmd_link_label_hash\nmd_is_link_reference\n```\n","status":"published","published":"2022-01-14T00:00:32.201187Z","modified":"2022-04-13T03:04:34.861184Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}