Centrify

Tips for finding Knowledge Articles

  • - Enter just a few key words related to your question or problem
  • - Add Key words to refine your search as necessary
  • - Do not use punctuation
  • - Search is not case sensitive
  • - Avoid non-descriptive filler words like "how", "the", "what", etc.
  • - If you do not find what you are looking for the first time,reduce the number of key words you enter and try searching again.
  • - Minimum supported Internet Explorer version is IE9
Home  >
article

KB-6016: OpenSSL Vulnerabilities (CVE-2014-3569 et al)

12 April,16 at 11:44 AM

Applies to: DirectControl 5.2.0+ 


Question: 

Is Centrify DirectControl affected by any of the following OpenSSL vulnerabilities? 
CVE-2014-3569, CVE-2014-3570, CVE-2014-3571, CVE-2014-3572, CVE-2014-8275, CVE-2015-0204, CVE-2015-0205, CVE-2015-0206

Answer: 

Centrify is not affected by any of the above vulnerabilities except for CVE-2015-0204, which presents a low risk concern for OpenSSH. However, since both client and server are from Centrify, such risk does not exist.

Please note that Centrify DirectControl's core functions use OpenSSL for libcrypto functions only and there are 3 minior areas of potential concern: 
  • Starting Server Suite 2015, ldap proxy supports LDAPS and it defaults to TLS. 
  • Auto-enrollment of certificate uses OpenSSL x509 verification to validate CA chain (Group Policy script).
  • DirectControl uses curl CLI to pull down CRL (Group Policy script).
In addition, there are two areas of concern for OpenSSH
  • Host key exchange.
  • Public key authentication.

Still have questions? Click here to log a technical support case, or collaborate with your peers in Centrify's Online Community.

Related Articles

 articleKB-6864: Do CVE-2016-2109, CVE-2016-2108, CVE-2016-2107,CVE-2016-2106, CVE-2016-2105, CVE-2016-2176 vulnerabilities affect Centrify DirectControl? articleKB-10035: When does Centrify release upgrade that address CVE-2017-3737 and CVE-2017-3738 vulnerability? articleKB-6430: Does CVE-2016-0800 or CVE-2016-0703 affect Centrify? articleKB-6387: Will Direct Control work with NFS-Ganesha? articleKB-7525: Are Centrify products affected by CVE-2016-6309? articleKB-7393: How to configure the updated 2016.1 DirectControl agent to support MFA over HTTPS to the Cloud Connector articleKB-6030: Do CVE-2015-1794, CVE-2015-1794, CVE-2015-3193, CVE-2015-3194, CVE-2015-3195 and CVE-2015-3196 vulnerabilities affect DirectControl? articleKB-7816: OpenSSL crashes with messages “unhandled signal 4” error articleKB-8971: Compatibility between Centrify OpenSSH and OpenSSL