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Secunia Advisory SA12014

Enterasys XSR Routers "Record Route" Option Denial of Service
Secunia Advisory SA12014
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Release Date 2004-07-06
Last Update 2004-07-14
   
Popularity 6,910 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 Unpatched
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
Remediation status Secunia VIM
   
Operating System
Enterasys XSR Routers
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2004-0674 CVSS available in Customer Area
  

Description

Frederico Queiroz has reported a vulnerability in Enterasys XSR-1800 and XSR-3000 Series, which can be exploited by malicious people to cause a Denial of Service.

The vulnerability is caused due to an error within the Policy-Based Routing (PBR) functionality when processing IP packets with option 7 "Record Route" causing the router to crash.

This has been reported in devices running firmware 7.0.0.0. Other versions may also be affected.


Solution
Disable Policy-Based Routing.
Further details available in Customer Area

Provided and/or discovered by
Frederico Queiroz

Changelog
Further details available in Customer Area

Original Advisory
http://www.enterasys.com/support/security/incidents/2004/07/11036.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: Enterasys XSR Routers "Record Route" Option Denial of Service
 
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