{"id":"CVE-2002-1486","aliases":["EUVD-2002-1469","GHSA-j52j-x5hw-wvjq"],"status":"published","title":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious...","description":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.09357,"percentile":0.95421,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-03-18T05:00:00Z","modified":"2026-06-16T21:59:25Z","exploits":[{"source":"exploitdb","id":"EDB-21804","title":"Trillian 0.6351/0.7x - Identd Buffer Overflow","type":"remote","platform":"windows","date":"2002-09-18","verified":true,"url":"https://www.exploit-db.com/exploits/21804"},{"source":"exploitdb","id":"EDB-21810","title":"Trillian 0.73/0.74 - IRC PRIVMSG Buffer Overflow","type":"remote","platform":"windows","date":"2002-09-19","verified":true,"url":"https://www.exploit-db.com/exploits/21810"},{"source":"exploitdb","id":"EDB-21813","title":"Trillian 0.73/0.74 - IRC JOIN Buffer Overflow","type":"dos","platform":"windows","date":"2002-09-20","verified":true,"url":"https://www.exploit-db.com/exploits/21813"},{"source":"exploitdb","id":"EDB-21816","title":"Trillian 0.725/0.73/0.74 - IRC User Mode Numeric Remote Buffer Overflow","type":"dos","platform":"windows","date":"2002-09-21","verified":true,"url":"https://www.exploit-db.com/exploits/21816"},{"source":"exploitdb","id":"EDB-21823","title":"Trillian 0.74 - IRC Oversized Data Block Buffer Overflow","type":"dos","platform":"windows","date":"2002-09-22","verified":true,"url":"https://www.exploit-db.com/exploits/21823"}],"products":[{"vendor":"cerulean_studios","product":"trillian"}],"references":[{"url":"http://www.securityfocus.com/bid/5777","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/5769","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/5765","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.iss.net/security_center/static/10151.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-09/0268.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-09/0266.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/10163.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-09/0258.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0139.html","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0140.html","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/10150.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1486"},{"url":"https://github.com/advisories/GHSA-j52j-x5hw-wvjq"}],"sources":{"cve":[{"id":"CVE-2002-1486","description":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.","status":"published","published":"2003-03-18T05:00:00Z","modified":"2024-08-08T03:26:28.675Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1469","description":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.","status":"published","published":"2003-03-18T05:00:00Z","modified":"2024-08-08T03:26:28Z","updated_at":"2026-11-03T01:14:56.257509Z"}],"ghsa":[{"id":"GHSA-j52j-x5hw-wvjq","title":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious...","description":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.","status":"published","published":"2022-04-30T18:21:16Z","modified":"2023-01-30T05:06:27Z","updated_at":"2026-11-02T14:47:29.586351Z"}],"nvd":[{"id":"CVE-2002-1486","description":"Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2026-06-16T21:59:25.087Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:44.251133Z"}]}}