Executive Summary

Summary
Title system-tools-backends regression
Informations
Name USN-663-1 First vendor Publication 2008-11-05
Vendor Ubuntu Last vendor Modification 2008-11-05
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:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects the following Ubuntu releases:

Ubuntu 8.10

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

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

Ubuntu 8.10:
system-tools-backends 2.6.0-1ubuntu1.1

In general, a standard system upgrade is sufficient to effect the necessary changes.

Details follow:

It was discovered that passwords changed (or new users created) via the "Users and Groups" tool were created with 3DES hashing. This reduced the security of stored user passwords, and was a regression from the correct MD5 hashing. This update fixes the problem; future password changes will correct the hashing used. We apologize for the inconvenience.

Original Source

Url : http://www.ubuntu.com/usn/USN-663-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-310 Cryptographic Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

OpenVAS Exploits

Date Description
2009-03-23 Name : Ubuntu Update for system-tools-backends regression USN-663-1
File : nvt/gb_ubuntu_USN_663_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
50037 Ubuntu Linux system-tools-backends 3DES Hashed Password Weakness

Nessus® Vulnerability Scanner

Date Description
2009-04-23 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-663-1.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 12:05:23
  • Multiple Updates