CVE-2007-1870: Lighttpd

High severity, CVSS 7.8. EPSS: 2.7% chance of exploitation in the next 30 days.

lighttpd before 1.4.14 allows attackers to cause a denial of service (crash) via a request to a file whose mtime is 0, which results in a NULL pointer dereference.

Affected products

• Lighttpd Lighttpd: version 1.3.0 only; version 1.3.1 only; version 1.3.2 only; version 1.3.3 only; version 1.3.4 only; version 1.3.5 only; …

Published 2007-04-18. Last modified 2026-06-16.