{"id":"OSV-2021-450","summary":"Global-buffer-overflow in coap_pdu_parse_opt","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31479\n\n```\nCrash type: Global-buffer-overflow WRITE 1\nCrash state:\ncoap_pdu_parse_opt\ncoap_pdu_parse\n```\n","modified":"2022-04-13T03:04:42.402386Z","published":"2021-02-28T00:00:03.278436Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31479"}],"affected":[{"package":{"name":"libcoap","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libcoap"},"ranges":[{"type":"GIT","repo":"https://github.com/obgm/libcoap.git","events":[{"introduced":"757ca19cd0b7612b17ce05f6dcad6e02e4b7e497"},{"fixed":"f930b0ad5bc73689d4b63d3742f39d6ff49197a9"}]}],"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libcoap/OSV-2021-450.yaml"}}],"schema_version":"1.7.3"}