|Check Point Reference:||CPAI-2019-0316|
|Date Published:||26 Nov 2019|
|Last Updated:||26 Nov 2019|
|Protection Provided by:||
|Who is Vulnerable?|
|Vulnerability Description||A heap-based buffer overflow vulnerability has been reported in libVNC. The vulnerability is due improper validation of the file transfer request by the File Transfer extension. Successful exploitation may result in remote code execution on the target server.|
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: Web Server Enforcement Violation.
Attack Information: libVNC File Transfer Extension Heap-based Buffer Overflow