{"id":"CVE-2002-1816","aliases":["EUVD-2002-1795","GHSA-c46x-vc6v-fpx6"],"status":"published","title":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier...","description":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.08953,"percentile":0.95284,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-193"],"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:06Z","exploits":[{"source":"exploitdb","id":"EDB-21936","title":"ATP HTTPd 0.4 - Single Byte Buffer Overflow","type":"remote","platform":"linux","date":"2002-10-05","verified":true,"url":"https://www.exploit-db.com/exploits/21936"}],"products":[{"vendor":"redshift","product":"atphttpd"}],"references":[{"url":"http://www.securityfocus.com/bid/5956","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Exploit","Patch","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/7293","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Broken Link","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-10/0187.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link","Exploit","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/10362.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1816"},{"url":"https://github.com/advisories/GHSA-c46x-vc6v-fpx6"}],"sources":{"cve":[{"id":"CVE-2002-1816","description":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2025-01-16T19:26:26.128Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-193"],"updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1795","description":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2025-01-16T19:26:26Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:04:18.077485Z"}],"ghsa":[{"id":"GHSA-c46x-vc6v-fpx6","title":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier...","description":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.","status":"published","published":"2022-04-30T18:21:55Z","modified":"2026-03-17T05:07:50Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-193"],"updated_at":"2026-11-02T15:06:39.944141Z"}],"nvd":[{"id":"CVE-2002-1816","description":"Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:06.51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-193"],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}