{"id":"CVE-2018-18227","details":"In Wireshark 2.6.0 to 2.6.3 and 2.4.0 to 2.4.9, the MS-WSP protocol dissector could crash. This was addressed in epan/dissectors/packet-mswsp.c by properly handling NULL return values.","modified":"2026-05-15T12:03:28.230497358Z","published":"2018-10-12T06:29:01.347Z","related":["SUSE-SU-2018:3282-1","SUSE-SU-2018:3590-1","SUSE-SU-2018:3590-2","SUSE-SU-2018:3590-3","SUSE-SU-2020:0693-1","openSUSE-SU-2020:0362-1","openSUSE-SU-2024:11513-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","extracted_events":[{"last_affected":"9.0"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]}]},"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=d443be449a52f95df5754adc39e1f3472fec2f03"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105583"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1041909"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4359"},{"type":"FIX","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15119"},{"type":"FIX","url":"https://www.wireshark.org/security/wnpa-sec-2018-47.html"}],"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"}]}