{"id":"CVE-2002-0552","aliases":["EUVD-2002-0547","GHSA-7qgm-xx5m-g23r"],"status":"published","title":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a...","description":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long argument in the /yell command, (2) long lines in the /etc/melange.conf configuration file, (3) long file names, or possibly other attacks.","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":"2026-11-08","score":0.08618,"percentile":0.9513,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2002-06-11T04:00:00Z","modified":"2026-06-16T21:57:39Z","exploits":[{"source":"exploitdb","id":"EDB-21379","title":"Melange Chat System 2.0.2 Beta 2 - '/yell' Remote Buffer Overflow","type":"dos","platform":"multiple","date":"2002-04-14","verified":true,"url":"https://www.exploit-db.com/exploits/21379"}],"products":[{"vendor":"melange","product":"melange_chat_system"}],"references":[{"url":"http://www.securityfocus.com/bid/4509","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.iss.net/security_center/static/8842.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/4510","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/4508","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.iss.net/security_center/static/8845.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/8846.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-04/0157.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://online.securityfocus.com/archive/1/267932","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0552"},{"url":"https://github.com/advisories/GHSA-7qgm-xx5m-g23r"}],"sources":{"cve":[{"id":"CVE-2002-0552","description":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long argument in the /yell command, (2) long lines in the /etc/melange.conf configuration file, (3) long file names, or possibly other attacks.","status":"published","published":"2002-06-11T04:00:00Z","modified":"2024-08-08T02:56:37.198Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0547","description":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long argument in the /yell command, (2) long lines in the /etc/melange.conf configuration file, (3) long file names, or possibly other attacks.","status":"published","published":"2002-06-11T04:00:00Z","modified":"2024-08-08T02:56:37Z","updated_at":"2026-11-03T01:15:00.061756Z"}],"ghsa":[{"id":"GHSA-7qgm-xx5m-g23r","title":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a...","description":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long argument in the /yell command, (2) long lines in the /etc/melange.conf configuration file, (3) long file names, or possibly other attacks.","status":"published","published":"2022-04-30T18:19:27Z","modified":"2023-01-30T05:06:09Z","updated_at":"2026-11-02T14:47:25.8676Z"}],"nvd":[{"id":"CVE-2002-0552","description":"Multiple buffer overflows in Melange Chat server 2.02 allow remote or local attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long argument in the /yell command, (2) long lines in the /etc/melange.conf configuration file, (3) long file names, or possibly other attacks.","status":"published","published":"2002-07-03T04:00:00Z","modified":"2026-06-16T21:57:39.62Z","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":"2026-11-02T14:00:42.220505Z"}]}}