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Vulnerability record · CVE-2002-2257 · published 31 December 2002

CVE-2002-2257: Tuxbr libcgi memory buffer overflow vulnerability

TTuxbr · Libcgi

Stack-based buffer overflow in the parse_field function in cgi_lib.c for LIBCGI 1.0.2 and 1.0.3 allows remote attackers to execute arbitrary code via a long argument.

10.0 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the parse_field function in cgi_lib.c for LIBCGI 1.0.2 and 1.0.3 allows remote attackers to execute arbitrary code via a long argument.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

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

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2002-11/0346.html Exploit
http://www.securityfocus.com/bid/6270 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/10722
http://archives.neohapsis.com/archives/bugtraq/2002-11/0346.html Exploit
http://www.securityfocus.com/bid/6270 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/10722

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

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Source: NIST National Vulnerability Database (record CVE-2002-2257), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.