{"id":"OSV-2021-1502","summary":"Heap-buffer-overflow in asn_realloc_rbuild_string","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40431\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nasn_realloc_rbuild_string\nsnmpv3_scopedPDU_header_realloc_rbuild\nsnmpv3_packet_realloc_rbuild\n```\n","modified":"2022-04-13T03:04:35.795166Z","published":"2021-10-29T00:01:25.958637Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40431"}],"affected":[{"package":{"name":"net-snmp","ecosystem":"OSS-Fuzz","purl":"pkg:generic/net-snmp"},"ranges":[{"type":"GIT","repo":"https://github.com/net-snmp/net-snmp","events":[{"introduced":"8babb2d078f83a4956c7cf70a013c80f78e6f71d"},{"fixed":"abd1c594422eefed24c9586724d58525a7628226"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/net-snmp/OSV-2021-1502.yaml"}}],"schema_version":"1.7.3"}