{"id":"OSV-2020-2080","summary":"Heap-buffer-overflow in coap_opt_length","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26371\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncoap_opt_length\ncoap_pdu_parse_opt\ncoap_pdu_parse\n```\n","modified":"2022-04-13T03:04:42.397429Z","published":"2020-10-17T00:00:43.023138Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26371"}],"affected":[{"package":{"name":"libcoap","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libcoap"},"ranges":[{"type":"GIT","repo":"https://github.com/obgm/libcoap.git","events":[{"introduced":"4d039eb01d7efd752c18b491f52c039a1da51bce"},{"fixed":"238fded2d8d6288429810573c2b27dc73898134f"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libcoap/OSV-2020-2080.yaml"}}],"schema_version":"1.7.3"}