{"id":"CVE-2018-12327","details":"Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.","modified":"2026-03-12T22:43:49.730461Z","published":"2018-06-20T14:29:00.227Z","related":["MGASA-2018-0371","SUSE-SU-2018:3342-1","SUSE-SU-2018:3342-2","SUSE-SU-2018:3351-1","SUSE-SU-2018:3352-1","SUSE-SU-2018:3356-1","SUSE-SU-2018:3386-1","openSUSE-SU-2024:11102-1"],"references":[{"type":"WEB","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"},{"type":"WEB","url":"https://usn.ubuntu.com/4229-1/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104517"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3853"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2077"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201903-15"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3854"},{"type":"EVIDENCE","url":"https://gist.github.com/fakhrizulkifli/9b58ed8e0354e8deee50b0eebd1c011f"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/44909/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-12327.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.2.8-p11"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}