Executive Summary

Summary
Title OPIE vulnerability
Informations
Name USN-955-1 First vendor Publication 2010-06-21
Vendor Ubuntu Last vendor Modification 2010-06-21
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
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
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Detail

A security issue affects the following Ubuntu releases:

Ubuntu 9.04 Ubuntu 9.10 Ubuntu 10.04 LTS

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 9.04:
libopie-dev 2.40~dfsg-0ubuntu1.9.04.1

Ubuntu 9.10:
libopie-dev 2.40~dfsg-0ubuntu1.9.10.1

Ubuntu 10.04 LTS:
libopie-dev 2.40~dfsg-0ubuntu1.10.04.1

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

Details follow:

Maksymilian Arciemowicz and Adam Zabrocki discovered that OPIE incorrectly handled long usernames. A remote attacker could exploit this with a crafted username and make applications linked against libopie crash, leading to a denial of service.

Original Source

Url : http://www.ubuntu.com/usn/USN-955-1

Alert History

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0
1
Date Informations
2016-04-27 00:36:49
  • Multiple Updates
2014-02-17 12:06:54
  • Multiple Updates