Mandriva Linux Security Advisory : samba (MDVSA-2013:278)

This script is Copyright (C) 2013-2014 Tenable Network Security, Inc.


Synopsis :

The remote Mandriva Linux host is missing one or more security
updates.

Description :

A vulnerability has been found and corrected in samba :

Samba 3.x before 3.6.20, 4.0.x before 4.0.11, and 4.1.x before 4.1.1,
when vfs_streams_depot or vfs_streams_xattr is enabled, allows remote
attackers to bypass intended file restrictions by leveraging ACL
differences between a file and an associated alternate data stream
(ADS) (CVE-2013-4475).

The updated packages has been upgraded to the 3.6.20 version which
resolves various upstream bugs and is not vulnerable to this issue.

See also :

http://www.samba.org/samba/history/samba-3.6.18.html
http://www.samba.org/samba/history/samba-3.6.19.html
http://www.samba.org/samba/history/samba-3.6.20.html
https://bugzilla.samba.org/show_bug.cgi?id=10229

Solution :

Update the affected packages.

Risk factor :

Medium / CVSS Base Score : 4.0
(CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N)
CVSS Temporal Score : 3.5
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: Mandriva Local Security Checks

Nessus Plugin ID: 71032 ()

Bugtraq ID: 63646

CVE ID: CVE-2013-4475

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