Samba contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when smbmnt is setuid root, and the permissions are not strippped. This flaw may lead to a loss of confidentiality, integrity and/or availability.
Classification
Location:
Local Access Required
Attack Type:
Misconfiguration
Impact:
Loss of Integrity,
Loss of Availability
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
Solution
Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s):
Remove the setuid bit from "smbmnt"