Candidate: CVE-2018-18066 PublicDate: 2018-10-08 18:29:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18066 https://dumpco.re/blog/net-snmp-5.7.3-remote-dos Description: snmp_oid_compare in snmplib/snmp_api.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an unauthenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service. Ubuntu-Description: Notes: mdeslaur> this is a duplicate of CVE-2015-5621 which was fixed in mdeslaur> USN-2711-1 mdeslaur> 0025-Bug-788964-net-snmp-snmp_pdu_parse-DoS.patch in bionic mdeslaur> CVE-2015-5621.patch in xenial Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH] Patches_net-snmp: upstream: https://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/ upstream_net-snmp: released (5.7.3+dfsg-1.1) precise/esm_net-snmp: not-affected (5.4.3~dfsg-2.4ubuntu1.3) trusty_net-snmp: not-affected (5.7.2~dfsg-8.1ubuntu3.1) trusty/esm_net-snmp: not-affected (5.7.2~dfsg-8.1ubuntu3.1) xenial_net-snmp: not-affected (5.7.3+dfsg-1ubuntu1) esm-infra/xenial_net-snmp: not-affected (5.7.3+dfsg-1ubuntu1) bionic_net-snmp: not-affected (5.7.3+dfsg-1.8ubuntu3) devel_net-snmp: not-affected