USN-4078-2: OpenLDAP vulnerabilities
19 August 2019
Several security issues were fixed in OpenLDAP.
- openldap - OpenLDAP utilities
USN-4078-1 fixed several vulnerabilities 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 rootDN delegation. A
database administrator could use this issue to request authorization as an
identity from another database, contrary to expectations. (CVE-2019-13057)
It was discovered that OpenLDAP incorrectly handled SASL authentication and
session encryption. After a first SASL bind was completed, it was possible
to obtain access by performing simple binds, contrary to expectations.
- USN-4078-1: openldap, libldap-common, ldap-utils, slapd-contrib, libldap-2.4-2, slapd-smbk5pwd, libldap2-dev, slapd, slapi-dev