CVE-2006-6143

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

The RPC library in Kerberos 5 1.4 through 1.4.4, and 1.5 through 1.5.1, as used in Kerberos administration daemon (kadmind) and other products that use this library, calls an uninitialized function pointer in freed memory, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 31, 2006
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2006-6143: Critical severity, CVSS 9.3 | Vulnix