|Check Point Reference:||CPAI-2016-0349|
|Date Published:||9 May 2016|
|Last Updated:||Wednesday 08 July, 2020|
|Protection Provided by:||
|Who is Vulnerable?||OpenSSL 1.0.1t and 1.0.2h|
|Vulnerability Description||An information disclosure vulnerability exists in the AES-NI implementation of OpenSSL. The vulnerability is due to memory allocation miscalculation during a certain padding check. A remote attacker can exploit this vulnerability to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session.|
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: SSL Enforcement Violation.
Attack Information: OpenSSL Padding Oracle Information Disclosure