{"id":"OSV-2023-343","summary":"Heap-buffer-overflow in _libssh2_ntohu32","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58291\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\n_libssh2_ntohu32\npacket_authagent_open\n_libssh2_packet_add\n```\n","modified":"2023-08-30T14:13:26.448798Z","published":"2023-04-25T14:01:02.980876Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58291"}],"affected":[{"package":{"name":"libssh2","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libssh2"},"ranges":[{"type":"GIT","repo":"https://github.com/libssh2/libssh2.git","events":[{"introduced":"bc4e619e76071393e466c29220fc4ef5764c2820"},{"fixed":"88a960a86b9ffbabd17a4bbcf767e26514c4678e"}]}],"versions":["libssh2-1.11.0"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libssh2/OSV-2023-343.yaml"}}],"schema_version":"1.7.3"}