Squid < 2.6.STABLE18 Cache Update Reply Unspecified DoS

According to its banner, the version of the Squid proxy caching server installed on the remote host is older than 2.6.STABLE18. Such versions reportedly use incorrect bounds checking when processing some cache update replies. A client trusted to use the service may be able to leverage this issue ...

CVE-2007-6239: Improper Input Validation

The "cache update reply processing" functionality in Squid 2.x before 2.6.STABLE17 and Squid 3.0 allows remote attackers to cause a denial of service crash via unknown vectors related to HTTP headers and an Array memory leak during requests for cached objects...

Squid -- Denial of Service Vulnerability

Squid secuirty advisory reports: Due to incorrect bounds checking Squid is vulnerable to a denial of service check during some cache update reply processing. This problem allows any client trusted to use the service to perform a denial of service attack on the Squid service...