USN-4352-2: OpenLDAP Vulnerability Publication Date: 6 May 2020 Overview: OpenLDAP could be made to crash if it received specially crafted network traffic. Releases: 14.04 LTS, 12.04 Package: openldap - Lightweight Directory Access Protocol Details: USN-4352-1 fixed a vulnerability in OpenLDAP. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. OpenLDAP incorrectly handled certain queries, allowing a remote attacker to possibly cause a denial of service. Update Instructions: Updating your system to the following package versions will correct the problem: - Ubuntu 14.04 LTS (Trusty): slapd - 2.4.31-1+nmu2ubuntu8.5+esm2 - Ubuntu 12.04 (Precise): slapd - 2.4.28-1.1ubuntu4.10 References: CVE-2020-12243 Related Notices: USN-4352-1