USN-4622-2: OpenLDAP vulnerability

USN-4622-2: OpenLDAP vulnerability

USN-4622-1 fixed a vulnerability in OpenLDAP. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that OpenLDAP incorrectly handled certain network
packets. A remote attacker could use this issue to cause OpenLDAP to crash,
resulting in a denial of service, or possibly execute arbitrary code.
Source: USN-4622-2: OpenLDAP vulnerability