{"id":"UBUNTU-CVE-2018-7054","details":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for CVE-2017-7191.","modified":"2026-02-04T03:05:55.768291Z","published":"2018-02-15T00:00:00Z","related":["USN-3590-1","USN-4046-1"],"upstream":["CVE-2018-7054"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7054"},{"type":"REPORT","url":"https://irssi.org/security/irssi_sa_2018_02.txt"},{"type":"REPORT","url":"https://github.com/irssi/irssi/commit/7605f67f95b6ee1ac26dd8fb7f3121f319497943"},{"type":"REPORT","url":"https://github.com/irssi/irssi/commit/fa8508404f4c4a02749cae5148662e2322c2abf0"},{"type":"REPORT","url":"https://github.com/irssi/irssi/commit/a4f99ae746efb121185fe76c392a64d743a9eb92"},{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2018/02/15/1"},{"type":"REPORT","url":"https://github.com/irssi/irssi/issues/819"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3590-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4046-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-7054"}],"affected":[{"package":{"name":"irssi","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/irssi@1.0.5-1ubuntu4.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.5-1ubuntu4.2"}]}],"versions":["1.0.4-1ubuntu2","1.0.4-1ubuntu3","1.0.4-1ubuntu4","1.0.5-1ubuntu1","1.0.5-1ubuntu2","1.0.5-1ubuntu3","1.0.5-1ubuntu4","1.0.5-1ubuntu4.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.5-1ubuntu4.2","binary_name":"irssi"},{"binary_version":"1.0.5-1ubuntu4.2","binary_name":"irssi-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7054.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}