|Check Point Reference:||CPAI-2018-0513|
|Date Published:||27 May 2018|
|Last Updated:||25 Nov 2018|
|Protection Provided by:||
|Who is Vulnerable?|| Squid|
|Vulnerability Description||A denial-of-service vulnerability exists in Squid Proxy. The vulnerability is due to improper handling of objects in memory when ESI and OpenSSL support are simultaneously configured.|
This protection detects attempts to exploit this vulnerability.
In order for the protection to be activated, update your Security Gateway product to the latest IPS update.For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.
This protection's log will contain the following information:
Attack Name: OpenSSL Enforcement Violation.
Attack Information: Squid Proxy ESI and OpenSSL Configuration Denial of Service