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VID 23222
Severity 40
Port 139
Protocol TCP
Class Samba
Detailed Description A version of Samba server which is older than 3.3.12 / 3.4.7 / 3.5.1 is security bypass vulnerability. because of a flaw that causes all smbd processes, when libcap support is enabled, to inherit 'CAP_DAC_OVERRIDE' capabilities, which in turn causes all file system access to be allowed even when permissions should have been denied.

A remote, authenticated attacker may be able to exploit this flaw to gain access to sensitive information on Samba shares that are accessible to their user id.

* Note: If this check solely relied on the version number of the remote Samba server to assess this vulnerability, then this might be a false positive.

* References:
http://us1.samba.org/samba/security/CVE-2010-0728.html
https://bugzilla.samba.org/show_bug.cgi?id=7222
http://www.samba.org/samba/security/

* Platforms Affected:
Samba Project, Samba versions prior to 3.3.12 / 3.4.7 / 3.5.1
Linux Any version
Unix Any version
Recommendation Upgrade to the latest version of Samba (3.3.12 / 3.4.7 / 3.5.1 or later), available from the Samba Web site at http://us1.samba.org/samba/
Related URL CVE-2010-0728 (CVE)
Related URL 38606 (SecurityFocus)
Related URL (ISS)