Skip to content
OpenAdvisories
Unscored USN-4744-1 1 CVE

openldap vulnerability

Published Feb 22, 2021 · Updated Apr 22, 2026

Summary

Pasi Saarinen discovered that OpenLDAP incorrectly handled certain short
timestamps. A remote attacker could possibly use this issue to cause
OpenLDAP to crash, resulting in a denial of service.

Fixed packages 3

ReleasePackageFixed in
Ubuntu · 16.04 LTS 16.04:LTS openldap 2.4.42+dfsg-2ubuntu3.13
Ubuntu · 18.04 LTS 18.04:LTS openldap 2.4.45+dfsg-1ubuntu1.10
Ubuntu · 20.04 LTS 20.04:LTS openldap 2.4.49+dfsg-2ubuntu1.7

Vulnerabilities 1

References

  • report
    https://ubuntu.com/security/CVE-2021-27212