Check Point Reference: | CPAI-2019-0212 |
Date Published: | 18 Feb 2019 |
Severity: | Medium |
Last Updated: | Tuesday 26 February, 2019 |
Source: | HAProxy |
Industry Reference: | CVE-2018-10184 |
Protection Provided by: |
Security Gateway |
Who is Vulnerable? | HAProxy HAProxy 1.8.7 and prior |
Vulnerability Description | A heap-based buffer overflow vulnerability exists in HAProxy. The vulnerability is due to incorrect validation of frame length on incoming HTTP/2 frames. A remote, unauthenticated attacker could exploit this vulnerability by sending a malicious request to 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: Application Servers Protection Violation.
Attack Information: HAProxy HTTP2 Frame Size Heap Buffer Overflow