CVE-2006-4924

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

sshd in OpenSSH before 4.4, when using the version 1 SSH protocol, allows remote attackers to cause a denial of service (CPU consumption) via an SSH packet that contains duplicate blocks, which is not properly handled by the CRC compensation attack detector.

Metrics

CVSS 2.0 7.8/10AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-399

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-2006-4924: High severity, CVSS 7.8 | Vulnix