Rapid7 Vulnerability & Exploit Database

Oracle Solaris 11: CVE-2010-4021: Vulnerability in Kerberos

Back to Search

Oracle Solaris 11: CVE-2010-4021: Vulnerability in Kerberos

Severity
2
CVSS
(AV:N/AC:H/Au:S/C:N/I:P/A:N)
Published
12/02/2010
Created
07/25/2018
Added
05/29/2017
Modified
01/19/2021

Description

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a "KrbFastReq forgery issue."

Solution(s)

  • oracle-solaris-11-1-upgrade-value-system-kernel-security-gss-0-5-11-0-175-1-11-0-3-2
  • oracle-solaris-11-2-upgrade-value-consolidation-osnet-osnet-incorporation-0-5-11-0-175-2-0-0-42-2

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;