Squid contains vulnerabilities in the code handling WCCP, HTTP and LDAP which could lead to Denial of Service, access control bypass, web cache and log poisoning.
|Package||net-proxy/squid on all architectures|
|Affected versions||< 2.5.7-r5|
|Unaffected versions||>= 2.5.7-r5|
Squid is a full-featured Web proxy cache designed to run on Unix systems. It supports proxying and caching of HTTP, FTP, and other protocols, as well as SSL support, cache hierarchies, transparent caching, access control lists and many other features.
Squid contains several vulnerabilities:
An attacker could exploit:
There is no known workaround at this time.
All Squid users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-proxy/squid-2.5.7-r5"