{"id":"CVE-2018-18065","details":"_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.","modified":"2026-04-10T04:07:08.885158Z","published":"2018-10-08T18:29:00.363Z","related":["SUSE-SU-2018:3319-1","SUSE-SU-2018:3333-1","SUSE-SU-2018:3447-1","SUSE-SU-2018:3447-2","SUSE-SU-2022:0050-1","SUSE-SU-2022:0050-2","openSUSE-SU-2022:0050-1","openSUSE-SU-2024:11082-1"],"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf"},{"type":"WEB","url":"https://security.paloaltonetworks.com/CVE-2018-18065"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3792-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3792-3/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3792-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4314"},{"type":"ADVISORY","url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106265"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20181107-0001/"},{"type":"FIX","url":"https://www.exploit-db.com/exploits/45547/"},{"type":"FIX","url":"https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/"},{"type":"FIX","url":"https://dumpco.re/blog/net-snmp-5.7.3-remote-dos"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/net-snmp/net-snmp","events":[{"introduced":"0"},{"fixed":"463235edcc53e2477efe35da717fab292741aab5"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"5.8"}]}}],"versions":["v3.0","v3.0.1","v3.0.2","v3.0.2.1","v3.0.3","v3.0.4","v3.0.5","v3.0.6","v3.0.7","v3.0.7.1","v3.0.7.2","v3.1","v3.1.0.1","v3.1.1","v3.1.2","v3.1.2.1","v3.1.3","v3.2","v3.3","v3.4","v3.5","v3.6","v3.6.1","v4.0","v4.0.1","v4.1","v4.1.1","v4.2","v5.0","v5.0.1","v5.0.11.1","v5.0.2","v5.0.3","v5.0.4","v5.0.5","v5.0.6","v5.0.7","v5.1","v5.1.4.1","v5.2","v5.3","v5.4","v5.5","v5.5.pre1","v5.5.pre2","v5.5.pre3","v5.5.rc1","v5.5.rc2","v5.5.rc3","v5.6","v5.6.pre1","v5.6.pre2","v5.6.pre3","v5.6.rc1","v5.6.rc2","v5.6.rc3","v5.7","v5.7.pre1","v5.7.pre2","v5.7.rc1","v5.7.rc2","v5.7.rc3","v5.8.pre1","v5.8.pre2","v5.8.pre3","v5.8.rc1","v5.8.rc2","v5.8.rc3","v5.8.rc4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18065.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"11.0"},{"last_affected":"11.5"}]},{"events":[{"introduced":"0"},{"last_affected":"7.1.22"}]},{"events":[{"introduced":"7.1.23"},{"last_affected":"8.0.15"}]},{"events":[{"introduced":"8.0.16"},{"last_affected":"8.1.6"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}