{"id":"OSV-2026-727","summary":"Global-buffer-overflow in md_start_new_block","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512429152\n\n```\nCrash type: Global-buffer-overflow READ 4\nCrash state:\nmd_start_new_block\nmd_parse\nmd_html\n```\n","modified":"2026-05-14T00:05:08.265818Z","published":"2026-05-14T00:05:08.265509Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512429152"}],"affected":[{"package":{"name":"md4c","ecosystem":"OSS-Fuzz","purl":"pkg:generic/md4c"},"ranges":[{"type":"GIT","repo":"https://github.com/mity/md4c","events":[{"introduced":"ed89abed05845225cdfe2c94a49ec13a37b7578f"},{"fixed":"5f9b246fd01e90afa8075c1b6c2904ea44375fe3"}]}],"ecosystem_specific":{"severity":null},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/md4c/OSV-2026-727.yaml","introduced_range":"07712a59a4cdb66170d608125ce3a191ffa3d4c7:345666722d965072c2c94bbb08b2ae91385c1592","fixed_range":"4f0b252c8e8952d53156949777ebfe3f9355def3:5f9b246fd01e90afa8075c1b6c2904ea44375fe3"}}],"schema_version":"1.7.5"}