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OpenSSH Denial of Service Vulnerability

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.2

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

8 years ago

Modified

Modified

4 years ago

Summary

This host is running OpenSSH and is prone to denial of service vulnerability.

Insight

Insight

The flaw is due to sshd uses world-writable permissions for TTY devices.

Affected Software

Affected Software

OpenSSH versions 6.8 and 6.9.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Upgrade to OpenSSH version 7.0 or later.

Common Vulnerabilities and Exposures (CVE)