Ubuntu Security Notice (C) 2013-2014 Canonical, Inc. / NASL script (C) 2013-2014 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
It was discovered that Winbind incorrectly handled invalid group names
with the require_membership_of parameter. If an administrator used an
invalid group name by mistake, access was granted instead of having
the login fail. (CVE-2012-6150)
Stefan Metzmacher and Michael Adam discovered that Samba incorrectly
handled DCE-RPC fragment length fields. A remote attacker could use
this issue to cause Samba to crash, resulting in a denial of service,
or possibly execute arbitrary code as the root user. (CVE-2013-4408)
Hemanth Thummala discovered that Samba incorrectly handled file
permissions when vfs_streams_depot or vfs_streams_xattr were enabled.
A remote attacker could use this issue to bypass intended
Update the affected libpam-winbind, samba and / or winbind packages.
Risk factor :
High / CVSS Base Score : 8.3
CVSS Temporal Score : 7.2
Public Exploit Available : false