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Insecure Library Loading

Secunia Advisory SA42174

Mono Unsafe Library Loading Vulnerability
Secunia Advisory SA42174
Secunia VIM 4.0 - Free Trial
Release Date 2010-11-11
Last Update 2010-11-22
   
Popularity 2,067 views
Comments 0 comments

Criticality level Not criticalNot critical
Impact Privilege escalation
Where Local system
Authentication level This information is available to Secunia VIM customers
   
Report reliability This information is available to Secunia VIM customers
Solution Status Vendor Patch
   
Systems affected This information is available to Secunia VIM customers
Approve distribution This information is available to Secunia VIM customers
   
Software:
Mono 2.x

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) CVE-2010-4159 CVSS score available to Secunia VIM customers
  

Description

A vulnerability has been reported in Mono, which can be exploited by malicious, local users to gain escalated privileges.

The vulnerability is caused due to Mono loading libraries from the current directory, which can be exploited to execute arbitrary code by e.g. tricking a user into running a Mono application in a directory containing a malicious library.


Solution
Update to version 2.8.1.

Provided and/or discovered by
Richard Brooksby

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://www.mono-project.com/Vulnerabilities#Mono_Runtime_Insecure_Native_Library_Loading
https://bugzilla.novell.com/show_bug.cgi?id=641915
https://github.com/mono/mono/commit/8e890a3bf80a4620e417814dc14886b1bbd17625

Deep Links
Links available to Secunia VIM customers


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Mono Unsafe Library Loading Vulnerability
 
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