{"id":"CVE-2017-7191","aliases":["DEBIAN-CVE-2017-7191","EUVD-2017-16229","GHSA-2qj4-5xjm-32j8","UBUNTU-CVE-2017-7191"],"status":"published","title":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service ...","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0336,"percentile":0.88792,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2017-03-27T17:00:00Z","modified":"2026-10-20T10:50:08Z","fixes":[{"ecosystem":"Debian:12","package":"irssi","fixed_in":["1.0.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"irssi","fixed_in":["1.0.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"irssi","fixed_in":["1.0.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-1"}]}]}],"products":[{"vendor":"irssi","product":"irssi"}],"references":[{"url":"https://github.com/irssi/irssi/commit/77b2631c78461965bc9a7414aae206b5c514e1b3","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/97185","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://irssi.org/security/irssi_sa_2017_03.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7191"},{"url":"https://github.com/advisories/GHSA-2qj4-5xjm-32j8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-7191","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-7191","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7191","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-7191","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2017-03-27T17:00:00Z","modified":"2024-08-05T15:56:36.057Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2017-16229","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2017-03-27T17:00:00Z","modified":"2024-08-05T15:56:36Z","updated_at":"2026-11-03T02:39:09.41676Z"}],"ghsa":[{"id":"GHSA-2qj4-5xjm-32j8","title":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service ...","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified 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attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2017-03-27T17:59:00.913Z","modified":"2026-10-20T10:50:08.573153241Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"DEBIAN-CVE-2017-7191","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2017-03-27T17:59:00.913Z","modified":"2026-09-01T20:03:49.791470866Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-7191","description":"The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.","status":"withdrawn","published":"2017-03-27T17:59:00Z","modified":"2025-07-16T07:37:07.199343Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:15.773974Z"}]}}