{"id":"CVE-2002-2251","aliases":["EUVD-2002-2230","GHSA-2fj2-f362-29wp"],"status":"published","title":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows...","description":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows remote attackers to execute arbitrary code via a long argument.","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":"2026-11-08","score":0.0658,"percentile":0.93874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:57Z","exploits":[{"source":"exploitdb","id":"EDB-22049","title":"Lib CGI 0.1 - Include Buffer Overflow","type":"remote","platform":"unix","date":"2002-11-27","verified":true,"url":"https://www.exploit-db.com/exploits/22049"}],"products":[{"vendor":"marcos_luiz_onisto","product":"lib_cgi"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-11/0330.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10715","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/6264","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2251"},{"url":"https://github.com/advisories/GHSA-2fj2-f362-29wp"}],"sources":{"cve":[{"id":"CVE-2002-2251","description":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows remote attackers to execute arbitrary code via a long argument.","status":"published","published":"2007-10-14T20:00:00Z","modified":"2024-08-08T03:59:11.443Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2230","description":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows remote attackers to execute arbitrary code via a long argument.","status":"published","published":"2007-10-14T20:00:00Z","modified":"2024-08-08T03:59:11Z","updated_at":"2026-11-03T01:14:53.910261Z"}],"ghsa":[{"id":"GHSA-2fj2-f362-29wp","title":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows...","description":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows remote attackers to execute arbitrary code via a long argument.","status":"published","published":"2022-04-30T18:22:48Z","modified":"2023-01-30T05:06:40Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:32.377793Z"}],"nvd":[{"id":"CVE-2002-2251","description":"Buffer overflow in the changevalue function in libcgi.h for Marcos Luiz Onisto Lib CGI 0.1 allows remote attackers to execute arbitrary code via a long argument.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:57.303Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:00:43.787686Z"}]}}