Executive Summary

Summary
Title Samba vulnerability
Informations
Name USN-1802-1 First vendor Publication 2013-04-16
Vendor Ubuntu Last vendor Modification 2013-04-16
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:P/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 LTS

Summary:

Samba would allow unintended write access to files over the network.

Software Description: - samba: SMB/CIFS file, print, and login server for Unix

Details:

It was discovered that Samba incorrectly handled CIFS share attributes when SMB2 was used. A remote authenticated user could possibly gain write access to certain shares, bypassing the intended permissions.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04 LTS:
samba 2:3.6.3-2ubuntu2.6

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-1802-1
CVE-2013-0454

Package Information:
https://launchpad.net/ubuntu/+source/samba/2:3.6.3-2ubuntu2.6

Original Source

Url : http://www.ubuntu.com/usn/USN-1802-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-264 Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:18270
 
Oval ID: oval:org.mitre.oval:def:18270
Title: USN-1802-1 -- samba vulnerability
Description: Samba would allow unintended write access to files over the network.
Family: unix Class: patch
Reference(s): USN-1802-1
CVE-2013-0454
Version: 5
Platform(s): Ubuntu 12.04
Product(s): samba
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-435.nasl - Type : ACT_GATHER_INFO
2013-07-01 Name : The remote Samba server is affected by a remote security bypass vulnerability.
File : samba_3_6_6.nasl - Type : ACT_GATHER_INFO
2013-04-17 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1802-1.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
0
1
Date Informations
2014-02-17 12:01:51
  • Multiple Updates
2013-04-16 21:18:41
  • First insertion