CVE-2003-1558: Fefe Fnord

Medium severity, CVSS 5.0. EPSS: 3.1% chance of exploitation in the next 30 days.

Buffer overflow in httpd.c of fnord 1.6 allows remote attackers to create a denial of service (crash) and possibly execute arbitrary code via a long CGI request passed to the do_cgi function.

Affected products

  • Fefe Fnord: version 1.6 only

Published 2003-12-31. Last modified 2026-06-16.