{"id":"OSV-2026-1281","summary":"Heap-buffer-overflow in md_decode_utf8__","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=560854538\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_decode_utf8__\nmd_label_hash\nmd_lookup_label_hashtable\n```\n","modified":"2026-09-15T00:14:21.986100Z","published":"2026-09-15T00:14:21.985714Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=560854538"}],"affected":[{"package":{"name":"md4c","ecosystem":"OSS-Fuzz","purl":"pkg:generic/md4c"},"ranges":[{"type":"GIT","repo":"https://github.com/mity/md4c","events":[{"introduced":"f7f9c57a6375e7303fae3af72e92edfdb4a70c66"},{"fixed":"60965ab9ab0e0b69a091d493631feffd09a8f908"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"fb83eb2bedcf730bc721ab91b07c80d011cbe38f:60965ab9ab0e0b69a091d493631feffd09a8f908","introduced_range":"00788b157b2b6ef3efd8659b66f6521229f382d7:10fa4f4410a58cdd03cb4de1ade6efbbe7de59a4","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/md4c/OSV-2026-1281.yaml"}}],"schema_version":"1.9.0"}