{"schemaVersion":3,"id":"CVE-2018-7052","aliases":["ALPINE-CVE-2018-7052","UBUNTU-CVE-2018-7052","DEBIAN-CVE-2018-7052"],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would occur.","dates":{"published":"2018-02-15T20:00:00.000Z","modified":"2024-08-05T06:17:17.377Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Alpine","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.02307,"percentile":0.83096,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02307},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02188,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02307,"percentile":0.83096}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02188,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02307,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02307,"percentile":0.83096}]},"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":[{"id":"CWE-476","name":"NULL Pointer Dereference","description":"The product dereferences a pointer that it expects to be valid but is NULL.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/476.html"}],"affected":[{"vendor":"alpine","product":"irssi","name":"irssi","label":"irssi","ecosystem":"Alpine Linux","cpePart":null,"purl":"pkg:apk/alpine/irssi","purlType":"apk","versions":[{"text":"< 1.1.1-r0","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.6-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.1.1-r0 | < 1.0.6-r0","eol":null,"hubHref":null},{"vendor":"canonical","product":"ubuntu_linux","name":"ubuntu linux","label":"ubuntu_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"14.04","noFixRecorded":false,"fixedIn":null},{"text":"16.04","noFixRecorded":false,"fixedIn":null},{"text":"17.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"14.04 | 16.04 | 17.10","eol":{"isEol":true,"eolDate":"2019-04-02T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"14.04","label":"14.04 'Trusty Tahr' (LTS)","eolFrom":"2019-04-02T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"14.04.6"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"debian","product":"irssi","name":"irssi","label":"irssi","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/irssi","purlType":"deb","versions":[{"text":"< 1.0.7-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.7-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"irssi","name":"irssi","label":"irssi","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/irssi","purlType":"deb","versions":[{"text":"< 0.8.15-5ubuntu3.5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.8.19-1ubuntu1.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.8.15-5ubuntu3.5 | < 0.8.19-1ubuntu1.7","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.0","eol":{"isEol":true,"eolDate":"2022-07-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"9","label":"9 (Stretch)","eolFrom":"2022-07-01T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"9.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"irssi","product":"irssi","name":"irssi","label":"irssi","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.0.7","noFixRecorded":false,"fixedIn":null},{"text":"1.1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.7 | 1.1.0","eol":null,"hubHref":"/vendor/irssi/irssi"}],"affectedCount":6,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://www.debian.org/security/2018/dsa-4162","label":"www.debian.org/security/2018/dsa-4162","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN","Third Party Advisory"]},{"url":"https://irssi.org/security/irssi_sa_2018_02.txt","label":"irssi.org/security/irssi_sa_2018_02.txt","hostname":"irssi.org","tags":["X Refsource CONFIRM","Mitigation","Vendor Advisory","REPORT"]},{"url":"http://openwall.com/lists/oss-security/2018/02/15/1","label":"openwall.com/lists/oss-security/2018/02/15/1","hostname":"openwall.com","tags":["X Refsource CONFIRM","Mailing List","Third Party Advisory","REPORT"]},{"url":"https://usn.ubuntu.com/3590-1/","label":"usn.ubuntu.com/3590-1/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU","Third Party Advisory"]},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-7052","label":"security.alpinelinux.org/vuln/CVE-2018-7052","hostname":"security.alpinelinux.org","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-7052","label":"ubuntu.com/security/CVE-2018-7052","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-3590-1","label":"ubuntu.com/security/notices/USN-3590-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-7052","label":"www.cve.org/CVERecord?id=CVE-2018-7052","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-7052","label":"security-tracker.debian.org/tracker/CVE-2018-7052","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1289-1","DSA-4162-1","MGASA-2018-0132","OPENSUSE-SU-2018:0475-1","OPENSUSE-SU-2018:0477-1","OPENSUSE-SU-2024:10865-1","USN-3590-1"],"duplicates":[],"related":["OPENSUSE-SU-2018:0475-1","OPENSUSE-SU-2018:0477-1","OPENSUSE-SU-2024:10865-1","USN-3590-1"]},"timeline":[{"kind":"published","date":"2018-02-15T20:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T06:17:17.377Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T20:05:35.702Z","stale":false,"partial":false}}