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KB-11841: SCP Vulnerability for Centrify Linux Agent

Authentication Service ,  

26 March,19 at 10:10 PM

Question: Is Centrify OpenSSH affected by following CVE reference below.

CVE-2018-20685
CVE-2019-6111
CVE-2019-6109
CVE-2019-6110

https://www.theregister.co.uk/2019/01/15/scp_vulnerability/


Answer:

The impact is on the scp client which is not provided by Centrify there is no impact on the SSH protocol or the SSH server itself. 
Centrify is planning to upgrade Openssh 7.9p1 in release v19.6 which will include the patch from Redhat for CVE-2018-20685.

Additional notes:
For more info, please also check the followings non Centrify site. 

CVE-2018-20685
CVSS3 base score: 5.3

https://access.redhat.com/security/cve/cve-2018-20685

CVSS3 base metrics: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
openssh 7.9

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-20685
https://bugzilla.redhat.com/show_bug.cgi?id=1665785#c4

CVE-2019-6111
https://access.redhat.com/security/cve/cve-2019-6111
CVSS3 base score: 5.3
https://bugzilla.redhat.com/show_bug.cgi?id=1666127#c2

CVE-2019-6109
https://access.redhat.com/security/cve/cve-2019-6109
CVSS3 base score: 3.1
https://bugzilla.redhat.com/show_bug.cgi?id=1666119#c3

CVE-2019-6110
https://access.redhat.com/security/cve/cve-2019-6110
CVSS3 base score: 3.1
https://bugzilla.redhat.com/show_bug.cgi?id=1666124#c2

https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt

Centrify Corporation does not take any responsibility for the content or availability of this link and it was provided as a courtesy.  Customers should contact the vendor if there are any further questions

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