CVE-2005-0718: Squid

Medium severity, CVSS 5.0. EPSS: 12.5% chance of exploitation in the next 30 days.

Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.

Affected products

• Squid Squid: version 2.0.patch1 only; version 2.0.patch2 only; version 2.0.pre1 only; version 2.0.release only; version 2.0_patch2 only; version 2.1.patch1 only; …

Published 2005-04-14. Last modified 2026-06-16.