{"id":"UBUNTU-CVE-2018-7050","details":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. A NULL pointer dereference occurs for an \"empty\" nick.","modified":"2026-02-04T04:23:11.201503Z","published":"2018-02-15T00:00:00Z","related":["USN-3590-1"],"upstream":["CVE-2018-7050"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7050"},{"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-2018-7050"}],"affected":[{"package":{"name":"irssi","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/irssi@0.8.15-5ubuntu3.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.15-5ubuntu3.5"}]}],"versions":["0.8.15-5ubuntu2","0.8.15-5ubuntu3","0.8.15-5ubuntu3.1","0.8.15-5ubuntu3.2","0.8.15-5ubuntu3.3","0.8.15-5ubuntu3.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"irssi","binary_version":"0.8.15-5ubuntu3.5"},{"binary_name":"irssi-dev","binary_version":"0.8.15-5ubuntu3.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7050.json"}},{"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":{"availability":"No subscription required","binaries":[{"binary_name":"irssi","binary_version":"0.8.19-1ubuntu1.7"},{"binary_name":"irssi-dev","binary_version":"0.8.19-1ubuntu1.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7050.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:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}