When parsing the configuration file, squid interpreted empty Access Control Lists (ACLs) without defined authentication schemes in a non-obvious way. This could allow remote attackers to bypass intended ACLs. (CAN-2005-0194)
A remote Denial of Service vulnerability was discovered in the domain name resolution code. A faulty or malicious DNS server could stop the Squid server immediately by sending a malformed IP address. (CAN-2005-0446)
21 February 2005
A security issue affects these releases of Ubuntu and its derivatives:
When parsing the configuration file, squid interpreted empty Access Control Lists (ACLs) without defined authentication schemes in a non-obvious way. This could allow remote attackers to bypass intended ACLs. (CAN-2005-0194)
A remote Denial of Service vulnerability was discovered in the domain name resolution code. A faulty or malicious DNS server could stop the Squid server immediately by sending a malformed IP address. (CAN-2005-0446)
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
Vulmon