openldap vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
Several security issues were fixed in OpenLDAP.
Software Description
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. (CVE-2019-13565)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04
slapd - 2.4.47+dfsg-3ubuntu2.1
Ubuntu 18.04 LTS
slapd - 2.4.45+dfsg-1ubuntu1.3
Ubuntu 16.04 LTS
slapd - 2.4.42+dfsg-2ubuntu3.6
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.
References
Continue reading...
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
Several security issues were fixed in OpenLDAP.
Software Description
- openldap - OpenLDAP utilities
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. (CVE-2019-13565)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04
slapd - 2.4.47+dfsg-3ubuntu2.1
Ubuntu 18.04 LTS
slapd - 2.4.45+dfsg-1ubuntu1.3
Ubuntu 16.04 LTS
slapd - 2.4.42+dfsg-2ubuntu3.6
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.
References
Continue reading...
