|Check Point Reference:||CPAI-2014-1525|
|Date Published:||8 May 2014|
|Last Updated:||9 May 2017|
|Protection Provided by:||
|Who is Vulnerable?|| GnuTLS 2.x prior to patch 6aa26f78150ccbdf0aec1878a41c17c41d358a3b |
GnuTLS 3.1.x prior to 3.1.22
GnuTLS 3.2.x prior to 3.2.12
|Vulnerability Description||A policy bypass vulnerability has been found in GnuTLS. The vulnerability is due to an error in validating certificates. A remote attacker can employ this vulnerability to bypass certificate validation performed by an application using a vulnerable version of the GnuTLS library.|
This protection will detect and block 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: GnuTLS Certificate Verification Policy Bypass