Check Point Advisories

Kamailio SIP Server Out of Bounds Read (CVE-2018-14767)

Check Point Reference: CPAI-2018-2168
Date Published: 28 Nov 2022
Severity: Critical
Last Updated: Monday 28 November, 2022
Industry Reference:CVE-2018-14767
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Kamailio prior to 5.0.7
Kamailio later than 5.1.0 prior to 5.1.4
Vulnerability Description An out-of-bounds read vulnerability exists in Kamailio . Successful exploitation of this vulnerability could allow a remote attacker to obtain sensitive information.

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

  1. In the IPS tab, click Protections and find the Kamailio SIP Server Out of Bounds Read (CVE-2018-14767) 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:  VoIP Enforcement Violation.
Attack Information:  Kamailio SIP Server Out of Bounds Read (CVE-2018-14767)

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