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Secunia Advisory SA18135

Network Block Device Buffer Overflow Vulnerability
Secunia Advisory SA18135
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Release Date 2005-12-22
Last Update 2011-05-18
   
Popularity 9,435 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact System access
Where From local network
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Software:
Network Block Device (nbd) 2.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2005-3534 CVSS available in Customer Area
CVE-2011-0530 CVSS available in Customer Area
  

Description

Kurt Fitzner has reported a vulnerability in Network Block Device (nbd), which potentially can be exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to a boundary error in nbd-server when handling a specially crafted request. This may be exploited to cause a buffer overflow in the nbd-server.


Solution
Update to version 2.9.20 or later.

Provided and/or discovered by
Kurt Fitzner

Changelog
Further details available in Customer Area

Original Advisory
Debian:
http://www.debian.org/security/2005/dsa-924

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: Network Block Device Buffer Overflow Vulnerability
 
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