{"id":"CVE-2004-1052","aliases":["DEBIAN-CVE-2004-1052","DSA-595-1","EUVD-2004-1050","GHSA-6gv9-vjjv-fg5m"],"status":"published","title":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows...","description":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.03577,"percentile":0.89452,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2004-11-18T05:00:00Z","modified":"2026-06-16T22:06:54Z","fixes":[{"ecosystem":"Debian:3.0","package":"bnc","fixed_in":["2.6.4-3.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"bnc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.4-3.3"}]}]}],"products":[{"vendor":"bnc","product":"bnc"},{"vendor":"debian","product":"debian_linux"},{"vendor":"gentoo","product":"linux"}],"references":[{"url":"http://security.lss.hr/en/index.php?page=details\u0026ID=LSS-2004-11-03","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=110011817627839\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.debian.org/security/2004/dsa-595","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://secunia.com/advisories/13149/","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18013","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/11647","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1052"},{"url":"http://secunia.com/advisories/13149"},{"url":"https://github.com/advisories/GHSA-6gv9-vjjv-fg5m"}],"sources":{"cve":[{"id":"CVE-2004-1052","description":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.","status":"published","published":"2004-11-18T05:00:00Z","modified":"2024-08-08T00:39:00.586Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1050","description":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.","status":"published","published":"2004-11-18T05:00:00Z","modified":"2024-08-08T00:39:00Z","updated_at":"2026-11-03T01:15:16.711153Z"}],"ghsa":[{"id":"GHSA-6gv9-vjjv-fg5m","title":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows...","description":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.","status":"published","published":"2022-04-29T02:58:51Z","modified":"2025-04-03T04:09:31Z","updated_at":"2026-11-02T15:00:41.179225Z"}],"nvd":[{"id":"CVE-2004-1052","description":"Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.","status":"published","published":"2005-03-01T05:00:00Z","modified":"2026-06-16T22:06:54.963Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:53.662124Z"}],"osv":[{"id":"DSA-595-1","title":"bnc - buffer overflow","status":"published","published":"2004-11-24T00:00:00Z","modified":"2026-03-09T02:09:18.412492Z","updated_at":"2026-11-02T15:46:18.296714Z"}]}}