CVE-2006-5051

HighCVSS 8.1/10Last modified Jun 16, 2026

Description

Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-415

Affected software

No affected versions have been published.

Timeline

Published
Sep 27, 2006
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2006-5051: High severity, CVSS 8.1 | Vulnix