- Vulnerability/
- USN-4078-1
USN-4078-1: OpenLDAP vulnerabilities
First published: Tue Jul 30 2019(Updated: )
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)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/slapd | <2.4.47+dfsg-3ubuntu2.1 | 2.4.47+dfsg-3ubuntu2.1 |
| =19.04 | ||
| All of | ||
| ubuntu/slapd | <2.4.45+dfsg-1ubuntu1.3 | 2.4.45+dfsg-1ubuntu1.3 |
| =18.04 | ||
| All of | ||
| ubuntu/slapd | <2.4.42+dfsg-2ubuntu3.6 | 2.4.42+dfsg-2ubuntu3.6 |
| =16.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2019-13057
- https://ubuntu.com/security/CVE-2019-13565
- https://ubuntu.com/security/notices/USN-4078-2
- https://launchpad.net/ubuntu/+source/openldap/2.4.47+dfsg-3ubuntu2.1
- https://launchpad.net/ubuntu/+source/openldap/2.4.45+dfsg-1ubuntu1.3
- https://launchpad.net/ubuntu/+source/openldap/2.4.42+dfsg-2ubuntu3.6
- https://ubuntu.com/security/notices/USN-4078-1 (Advisory)
Frequently Asked Questions
What is the vulnerability ID for this OpenLDAP vulnerability?
The vulnerability ID for this OpenLDAP vulnerability is CVE-2019-13057.
What is the severity of CVE-2019-13057?
The severity of CVE-2019-13057 has not been provided in the USN.
What is the remedy for this OpenLDAP vulnerability in Ubuntu 19.04?
The remedy for this OpenLDAP vulnerability in Ubuntu 19.04 is to update to version 2.4.47+dfsg-3ubuntu2.1 or later.
What is the remedy for this OpenLDAP vulnerability in Ubuntu 18.04?
The remedy for this OpenLDAP vulnerability in Ubuntu 18.04 is to update to version 2.4.45+dfsg-1ubuntu1.3 or later.
What is the remedy for this OpenLDAP vulnerability in Ubuntu 16.04?
The remedy for this OpenLDAP vulnerability in Ubuntu 16.04 is to update to version 2.4.42+dfsg-2ubuntu3.6 or later.
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