{"id":"CVE-2018-14367","details":"In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.","modified":"2026-04-11T19:05:40.296007Z","published":"2018-07-19T02:29:00.563Z","related":["SUSE-SU-2018:2301-1","SUSE-SU-2018:2412-1","SUSE-SU-2018:2891-1","SUSE-SU-2018:2891-2","SUSE-SU-2020:0693-1","openSUSE-SU-2020:0362-1","openSUSE-SU-2024:11513-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html"},{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=81ce5fcb3e37a0aaeb7532f7a2a09366f16fa310"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104847"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1041608"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2018-42.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"6b4493c3dc79478a556cb6b44fda2134a76d07f1"},{"introduced":"c7239f0201292253817c7c4c9a394a47113ca55c"},{"last_affected":"860a78b3c701b8e318e490ed46e847e3c4b4cab7"}],"database_specific":{"extracted_events":[{"introduced":"2.4.0"},{"last_affected":"2.4.7"},{"introduced":"2.6.0"},{"last_affected":"2.6.1"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*"}}],"versions":["v2.4.0","v2.4.1","v2.4.1rc0","v2.4.2","v2.4.2rc0","v2.4.3","v2.4.3rc0","v2.4.4","v2.4.4rc0","v2.4.5","v2.4.5rc0","v2.4.6","v2.4.6rc0","v2.4.7","v2.4.7rc0","v2.6.0","v2.6.1","v2.6.1rc0","wireshark-2.4.0","wireshark-2.4.1","wireshark-2.4.2","wireshark-2.4.3","wireshark-2.4.4","wireshark-2.4.5","wireshark-2.4.6","wireshark-2.4.7","wireshark-2.6.0","wireshark-2.6.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14367.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}