{"id":"OSV-2020-742","summary":"Heap-buffer-overflow in is_codefence","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nis_codefence\nparse_listitem\nparse_definition\n```\n","modified":"2022-04-13T03:04:36.779217Z","published":"2020-07-04T00:00:01.713043Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764"}],"affected":[{"package":{"name":"hoextdown","ecosystem":"OSS-Fuzz","purl":"pkg:generic/hoextdown"},"ranges":[{"type":"GIT","repo":"https://github.com/kjdev/hoextdown.git","events":[{"introduced":"d01948a1c9af87f2284235df7c66e5cee05f724e"},{"fixed":"7c7dc6ac9adce5413ab54dcd604db95a9b935b05"}]}],"versions":["3.0.7.16","3.0.7.17"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/hoextdown/OSV-2020-742.yaml"}}],"schema_version":"1.7.3"}