{"id":"CVE-2002-0983","aliases":["DEBIAN-CVE-2002-0983","DSA-157","EUVD-2002-0972","GHSA-xrw3-7gpj-88wx"],"status":"published","title":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service ...","description":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01957,"percentile":0.80419,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2002-08-23T00:00:00Z","modified":"2026-06-16T21:58:30Z","fixes":[{"ecosystem":"Debian:3.0","package":"irssi-text","fixed_in":["0.8.4-3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"irssi-text","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.4-3.1"}]}]}],"products":[{"vendor":"irssi","product":"irssi"}],"references":[{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SN-02%3A05.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/9395","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.debian.org/security/2002/dsa-157","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/5055","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0983"},{"url":"https://github.com/advisories/GHSA-xrw3-7gpj-88wx"}],"sources":{"cve":[{"id":"CVE-2002-0983","description":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.","status":"published","published":"2002-08-24T04:00:00Z","modified":"2024-08-08T03:12:17.011Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0972","description":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.","status":"published","published":"2002-08-24T04:00:00Z","modified":"2024-08-08T03:12:17Z","updated_at":"2026-11-03T01:14:57.683744Z"}],"ghsa":[{"id":"GHSA-xrw3-7gpj-88wx","title":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service ...","description":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.","status":"published","published":"2022-05-03T03:08:03Z","modified":"2023-02-01T05:01:04Z","updated_at":"2026-11-02T14:49:39.648637Z"}],"nvd":[{"id":"CVE-2002-0983","description":"IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.","status":"published","published":"2002-09-24T04:00:00Z","modified":"2026-06-16T21:58:30.51Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.827505Z"}],"osv":[{"id":"DSA-157","title":"irssi-text - denial of service","status":"published","published":"2002-08-23T00:00:00Z","modified":"2026-03-09T01:01:47.387865Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}