Description
Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients) via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server.
Remediation
References
Related Vulnerabilities
TYPO3 URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2010-3661)
WordPress Plugin rtMedia for WordPress, BuddyPress and bbPress Cross-Site Scripting (3.10.1)
Drupal Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2008-3221)
WordPress Plugin Store Locator Plus for WordPress Cross-Site Scripting (4.5.10)