{"id":"USN-3465-1","summary":"irssi vulnerabilities","details":"Brian Carpenter discovered that Irssi incorrectly handled messages with\ninvalid time stamps. A malicious IRC server could use this issue to cause\nIrssi to crash, resulting in a denial of service. (CVE-2017-10965)\n\nBrian Carpenter discovered that Irssi incorrectly handled the internal nick\nlist. A malicious IRC server could use this issue to cause Irssi to crash,\nresulting in a denial of service. (CVE-2017-10966)\n\nJoseph Bisch discovered that Irssi incorrectly removed destroyed channels\nfrom the query list. A malicious IRC server could use this issue to cause\nIrssi to crash, resulting in a denial of service. (CVE-2017-15227)\n\nHanno Böck discovered that Irssi incorrectly handled themes. If a user were\ntricked into using a malicious theme, a attacker could use this issue to\ncause Irssi to crash, resulting in a denial of service. (CVE-2017-15228)\n\nJoseph Bisch discovered that Irssi incorrectly handled certain DCC CTCP\nmessages. A malicious IRC server could use this issue to cause Irssi to\ncrash, resulting in a denial of service. (CVE-2017-15721)\n\nJoseph Bisch discovered that Irssi incorrectly handled certain channel IDs.\nA malicious IRC server could use this issue to cause Irssi to crash,\nresulting in a denial of service. (CVE-2017-15722)\n\nJoseph Bisch discovered that Irssi incorrectly handled certain long nicks\nor targets. A malicious IRC server could use this issue to cause Irssi to\ncrash, resulting in a denial of service. (CVE-2017-15723)\n","modified":"2026-02-10T04:41:13Z","published":"2017-10-26T17:09:16Z","related":["UBUNTU-CVE-2017-10965","UBUNTU-CVE-2017-10966","UBUNTU-CVE-2017-15227","UBUNTU-CVE-2017-15228","UBUNTU-CVE-2017-15721","UBUNTU-CVE-2017-15722","UBUNTU-CVE-2017-15723"],"upstream":["CVE-2017-10965","CVE-2017-10966","CVE-2017-15227","CVE-2017-15228","CVE-2017-15721","CVE-2017-15722","CVE-2017-15723","UBUNTU-CVE-2017-10965","UBUNTU-CVE-2017-10966","UBUNTU-CVE-2017-15227","UBUNTU-CVE-2017-15228","UBUNTU-CVE-2017-15721","UBUNTU-CVE-2017-15722","UBUNTU-CVE-2017-15723"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3465-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-10965"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-10966"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15227"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15228"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15721"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15722"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15723"}],"affected":[{"package":{"name":"irssi","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/irssi@0.8.15-5ubuntu3.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.15-5ubuntu3.3"}]}],"versions":["0.8.15-5ubuntu2","0.8.15-5ubuntu3","0.8.15-5ubuntu3.1","0.8.15-5ubuntu3.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.8.15-5ubuntu3.3","binary_name":"irssi"},{"binary_version":"0.8.15-5ubuntu3.3","binary_name":"irssi-dev"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3465-1.json","cves_map":{"cves":[{"id":"CVE-2017-10965","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2017-10966","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2017-15227","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15228","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15721","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15722","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"irssi","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/irssi@0.8.19-1ubuntu1.5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.19-1ubuntu1.5"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"0.8.19-1ubuntu1.5","binary_name":"irssi"},{"binary_version":"0.8.19-1ubuntu1.5","binary_name":"irssi-dev"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3465-1.json","cves_map":{"cves":[{"id":"CVE-2017-10965","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2017-10966","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2017-15227","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15228","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15721","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15722","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2017-15723","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}}],"schema_version":"1.7.3"}