CVE-2002-2257: Tuxbr Libcgi

High severity, CVSS 10.0. EPSS: 5.4% chance of exploitation in the next 30 days.

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.

Affected products

• Tuxbr Libcgi: version 1.0.2 only; version 1.0.3 only

Published 2002-12-31. Last modified 2026-06-16.