Check Point Advisories

Red Hat 389 Directory Server Denial of Service (CVE-2018-10935)

Check Point Reference: CPAI-2019-0018
Date Published: 6 Jan 2019
Severity: Critical
Last Updated: Wednesday 17 July, 2019
Source:
Industry Reference:CVE-2018-10935
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Red Hat 389 Directory Server 1.3.x prior to 1.3.8.7 .
Red Hat 389 Directory Server 1.4.x prior to 1.4.0.14 .
Vulnerability Description A denial of service vulnerability exists in Nagios XI in the Lightweight Directory Access Protocol (LDAP) service. The vulnerability is due to improper processing of LDAP search queries. Successful exploitation of the vulnerability could cause the process to abnormally terminate.

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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Red Hat 389 Directory Server Denial of Service protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  LDAP Protection Violation.
Attack Information:  Red Hat 389 Directory Server Denial of Service

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