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Debian 9: DLA-2574-1 Critical: OpenLDAP Denial of Service Issue

debian lts
Calendar Grey February 20, 2021
Dist Debian Esm H88
A new security patch for OpenLDAP addresses vulnerabilities that may cause denial of service due to certificate validation issues. Users are urged to upgrade swiftly
A vulnerability in the Certificate List Exact Assertion validation was discovered in OpenLDAP, a free implementation of the Lightweight Directory Access Protocol

Summary

For Debian 9 stretch, this problem has been fixed in version
2.4.44+dfsg-5+deb9u8.

We recommend that you upgrade your openldap packages.

For the detailed security status of openldap please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openldap

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
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Critical

Package: openldap
Version: 2.4.44+dfsg-5+deb9u8
CVE ID: CVE-2021-27212

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