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Secunia Advisory SA17608

Nortel Switched Firewall ISAKMP IKE Message Processing Denial of Service
Secunia Advisory SA17608
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Release Date 2005-11-16
Last Update 2006-01-19
   
Popularity 8,254 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
   
Operating System
Nortel Switched Firewall 5000 Series
Nortel Switched Firewall 5100 Series
Nortel Switched Firewall 6000 Series

Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2005-3666 CVSS available in Customer Area
CVE-2005-3667 CVSS available in Customer Area
CVE-2005-3668 CVSS available in Customer Area
  

Description

A vulnerability has been reported in Nortel Switched Firewall, which potentially can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to unspecified errors in the processing of IKEv1 Phase 1 protocol exchange messages. This may be exploited to cause a DoS via specially crafted IKE packets.

The vulnerability is related to:
SA17553


Solution
Refer to the original advisory from Nortel Networks for instructions how to apply fixes.
Changelog
Further details available in Customer Area

Original Advisory
Nortel Networks:
http://www130.nortelnetworks.com/cgi-bin/eserv/cs/main.jsp?cscat=BLTNDETAIL&DocumentOID=367651&RenditionID=

NISCC:
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en

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: Nortel Switched Firewall ISAKMP IKE Message Processing Denial of Service
 
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