{"id":"CVE-2018-14466","details":"The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert().","modified":"2026-04-16T04:36:56.616038518Z","published":"2019-10-03T16:15:11.787Z","related":["SUSE-SU-2019:14191-1","SUSE-SU-2019:2674-1","SUSE-SU-2020:3360-1","openSUSE-SU-2019:2344-1","openSUSE-SU-2019:2348-1","openSUSE-SU-2024:11425-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4252-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4252-2/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Dec/23"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Oct/28"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/Dec/26"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4547"},{"type":"ADVISORY","url":"https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200120-0001/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT210788"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/c24922e692a52121e853a84ead6b9337f4c08a94"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"d9a693b043262f1999ee7aba28acadfd0f77cc38"},{"fixed":"c24922e692a52121e853a84ead6b9337f4c08a94"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.9.3"}]}}],"versions":["tcpdump-3.5.1","tcpdump-3.6.1","tcpdump-3.7.1","tcpdump-3.8-bp","tcpdump-4.5.0","tcpdump-4.6.0","tcpdump-4.6.0-bp","tcpdump-4.7.0-bp","tcpdump-4.9.0","tcpdump-4.9.0-bp","tcpdump-4.9.1","tcpdump-4.9.2"],"database_specific":{"vanir_signatures":[{"deprecated":false,"signature_version":"v1","signature_type":"Line","id":"CVE-2018-14466-74033021","source":"https://github.com/the-tcpdump-group/tcpdump/commit/c24922e692a52121e853a84ead6b9337f4c08a94","target":{"file":"print-rx.c"},"digest":{"threshold":0.9,"line_hashes":["19587543160174530405703525878712576265","167408614826061526966625052665659547383","149042217363820439688694977144783701002","165332947866454417508965751355958372023","30255607529611135323090160820427285918","269993052740476856793002447474678053941","148829086551596970206983819280674937748","148145564696289314780256778135632141407"]}}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14466.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"10.15.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"29"}]},{"events":[{"introduced":"0"},{"last_affected":"30"}]},{"events":[{"introduced":"0"},{"last_affected":"31"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"vanir_signatures_modified":"2026-04-11T12:27:29Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}