Check Point Advisories

IntraSrv Buffer Overflow (CVE-2019-17181)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2715
Date Published:	28 Dec 2022
Severity:	Critical
Last Updated:	Wednesday 28 December, 2022
Source:
Industry Reference:	CVE-2019-17181
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	IntraSrv version 1.0
Vulnerability Description	A buffer overflow vulnerability exists in IntraSrv. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

Protection Overview

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.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the IntraSrv Buffer Overflow (CVE-2019-17181) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Client Enforcement Violation.
Attack Information: IntraSrv Buffer Overflow (CVE-2019-17181)