{"id":"UBUNTU-CVE-2018-7053","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 SASL messages are received in an unexpected order.","modified":"2026-01-30T01:24:13.105276Z","published":"2018-02-15T00:00:00Z","related":["USN-3590-1"],"upstream":["CVE-2018-7053"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7053"},{"type":"REPORT","url":"https://irssi.org/security/irssi_sa_2018_02.txt"},{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2018/02/15/1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3590-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-7053"}],"affected":[{"package":{"name":"irssi","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/irssi@0.8.19-1ubuntu1.7?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.19-1ubuntu1.7"}]}],"versions":["0.8.17-1ubuntu1","0.8.17-1ubuntu2","0.8.18-1ubuntu1","0.8.19-1ubuntu1","0.8.19-1ubuntu1.2","0.8.19-1ubuntu1.3","0.8.19-1ubuntu1.4","0.8.19-1ubuntu1.5","0.8.19-1ubuntu1.6"],"ecosystem_specific":{"binaries":[{"binary_name":"irssi","binary_version":"0.8.19-1ubuntu1.7"},{"binary_name":"irssi-dev","binary_version":"0.8.19-1ubuntu1.7"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7053.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":"medium"}]}