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Vulnerability record · CVE-2002-1816 · published 31 December 2002

CVE-2002-1816: Redshift atphttpd vulnerability

Redshift · Atphttpd

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.

9.8 CVSS 3.1 Critical EPSS 9.0% · top 4.9% CWE-193 · CWE-193
9.8CVSS 3.1 base score, v2 7.5
9.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
16 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2002-10/0187.html Broken LinkExploitVendor Advisory
http://secunia.com/advisories/7293 Broken LinkVendor Advisory
http://www.iss.net/security_center/static/10362.php Broken Link
http://www.securityfocus.com/bid/5956 Broken LinkExploitPatchThird Party AdvisoryVDB Entry
http://archives.neohapsis.com/archives/bugtraq/2002-10/0187.html Broken LinkExploitVendor Advisory
http://secunia.com/advisories/7293 Broken LinkVendor Advisory
http://www.iss.net/security_center/static/10362.php Broken Link
http://www.securityfocus.com/bid/5956 Broken LinkExploitPatchThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

Source: NIST National Vulnerability Database (record CVE-2002-1816), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.