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Secunia Advisory SA11410

KAME Racoon ISAKMP Header Length Field Denial of Service
Secunia Advisory SA11410
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Release Date 2004-04-19
   
Popularity 12,704 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact DoS
Where From remote
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:
KAME Racoon
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2004-0403 CVSS available in Customer Area
  

Description

A vulnerability has been discovered in Racoon, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error when allocating memory for ISAKMP messages. It is possible to consume a large amount of memory via an ISAKMP packet with an extremely large value in the header's length field.

Successful exploitation may crash the service.


Solution
An update is available via CVS:
Further details available in Customer Area

Provided and/or discovered by
Reported by vendor.

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: KAME Racoon ISAKMP Header Length Field Denial of Service
 
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