Openssh · Openssh · CVE-2014-2653
**Name of the Vulnerable Software and Affected Versions**
OpenSSH versions 6.6 and earlier
**Description**
The issue allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate. This can lead to a bypass of security restrictions. Exploitation of the vulnerability can be done remotely and may result in the disruption of confidentiality and integrity of protected information.
**Recommendations**
For OpenSSH versions 6.6 and earlier, update to a version later than 6.6 to resolve the issue. As a temporary workaround, consider disabling the `verify host key` function until a patch is available. Restrict access to the SSH service to minimize the risk of exploitation. Avoid using the `HostCertificate` in the SSH connection process until the issue is resolved.