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Secunia Advisory SA21175

AGEphone sipd.dll SIP Datagram Handling Buffer Overflow
Secunia Advisory SA21175
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Release Date 2006-07-25
Last Update 2006-08-10
   
Popularity 8,006 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:
AGEphone 1.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2006-4029 CVSS available in Customer Area
  

Description

Tan Chew Keong has reported a vulnerability in AGEphone, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in sipd.dll when processing received SIP datagrams and can be exploited to cause a stack-based buffer overflow via a specially crafted SIP datagram with an overly long string.

Successful exploitation allows execution of arbitrary code.

The vulnerability has been reported in versions 1.24 and 1.38.1. Other versions may also be affected.


Solution
Update to version 1.40.
Further details available in Customer Area

Provided and/or discovered by
Tan Chew Keong

Changelog
Further details available in Customer Area

Original Advisory
http://vuln.sg/agephone1381-en.html

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: AGEphone sipd.dll SIP Datagram Handling Buffer Overflow
 
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