Ubuntu Security Notice (C) 2008-2015 Canonical, Inc. / NASL script (C) 2008-2015 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
Jan Pechanec discovered that ssh would forward trusted X11 cookies
when untrusted cookie generation failed. This could lead to unintended
privileges being forwarded to a remote host.
Update the affected packages.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.5
Public Exploit Available : true