{"schemaVersion":3,"id":"USN-3465-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"irssi vulnerabilities\n\nBrian 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)","dates":{"published":"2017-10-26T17:09:16.000Z","modified":"2026-04-22T09:40:20.274Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"irssi","name":"irssi","label":"irssi","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/irssi","purlType":"deb","versions":[{"text":"< 0.8.15-5ubuntu3.3","noFixRecorded":false,"fixedIn":null},{"text":"< 0.8.19-1ubuntu1.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.8.15-5ubuntu3.3 | < 0.8.19-1ubuntu1.5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3465-1","label":"ubuntu.com/security/notices/USN-3465-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-10965","label":"ubuntu.com/security/CVE-2017-10965","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-10966","label":"ubuntu.com/security/CVE-2017-10966","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15227","label":"ubuntu.com/security/CVE-2017-15227","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15228","label":"ubuntu.com/security/CVE-2017-15228","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15721","label":"ubuntu.com/security/CVE-2017-15721","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15722","label":"ubuntu.com/security/CVE-2017-15722","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15723","label":"ubuntu.com/security/CVE-2017-15723","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-10965","CVE-2017-10966","CVE-2017-15227","CVE-2017-15228","CVE-2017-15721","CVE-2017-15722","CVE-2017-15723"],"downstream":[],"duplicates":[],"related":["CVE-2017-10965","CVE-2017-10966","CVE-2017-15227","CVE-2017-15228","CVE-2017-15721","CVE-2017-15722","CVE-2017-15723"]},"timeline":[{"kind":"published","date":"2017-10-26T17:09:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:40:20.274Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:23:51.206Z","stale":false,"partial":false}}