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Secunia Advisory SA30728

Deterministic Network Enhancer Privilege Escalation Vulnerability
Secunia Advisory SA30728
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Release Date 2008-06-18
Last Update 2008-11-19
   
Popularity 8,861 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact Privilege escalation
Where Local system
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
   
3rd party PoC/exploit Link available in Customer Area
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Software:
Deterministic Network Enhancer (DNE) 2.x
Deterministic Network Enhancer (DNE) 3.x

Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2008-5121 CVSS available in Customer Area
  

Description

mu-b has reported a vulnerability in Deterministic Network Enhancer, which can be exploited by malicious, local users to gain escalated privileges.

The vulnerability is caused due to an error within the Deterministic Network Enhancer driver (dne2000.sys) when handling certain IOCTL requests and can be exploited to execute arbitrary code with SYSTEM privileges.

The vulnerability affects version 3.21.8 and prior.


Solution
Update to version 3.21.9 or later.
Further details available in Customer Area

Provided and/or discovered by
mu-b

Changelog
Further details available in Customer Area

Original Advisory
CTX117751:
http://support.citrix.com/article/CTX117751

http://www.digit-labs.org/files/exploits/dne2000-call.c

Other references
Further details available in Customer Area

Deep Links
Links available in Customer Area


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: Deterministic Network Enhancer Privilege Escalation Vulnerability
 
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