CVE-2006-0453: Red Hat Fedora Core

High severity, CVSS 7.8. EPSS: 1.9% chance of exploitation in the next 30 days.

The LDAP component in Fedora Directory Server 1.0 allow remote attackers to cause a denial of service (crash) via a certain "bad BER sequence" that results in a free of uninitialized memory, as demonstrated using the ProtoVer LDAP test suite.

Affected products

• Red Hat Fedora Core: version 1.0 only

Published 2006-02-14. Last modified 2026-06-16.