SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (VPN)  >   strongSwan Vendors:   strongswan.org
strongSwan IKE_SA_INIT Null Pointer Dereference Lets Remote Users Deny Service
SecurityTracker Alert ID:  1020903
SecurityTracker URL:  http://securitytracker.com/id/1020903
CVE Reference:   CVE-2008-4551   (Links to External Site)
Updated:  Oct 16 2008
Original Entry Date:  Sep 22 2008
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): prior to 4.2.7
Description:   A vulnerability was reported in strongSwan. A remote user can cause denial of service conditions.

A remote user can send a specially crafted IKE_SA_INIT message to trigger a null pointer dereference in the mpz_export() function and cause the target service to crash.

The vendor was notified on September 16, 2008.

Mu Dynamics research team reported this vulnerability.

The original advisory is available at:

http://labs.mudynamics.com/advisories/MU-200809-01.txt

Impact:   A remote user can cause the target service to crash.
Solution:   The vendor has issued a fixed version (4.2.7).

The vendor's advisory is available at:

http://wiki.strongswan.org/changeset/4345

Vendor URL:  strongswan.org/ (Links to External Site)
Cause:   Input validation error, State error
Underlying OS:   Linux (Any), UNIX (Any)

Message History:   None.


 Source Message Contents

Date:  Mon, 22 Sep 2008 09:17:00 -0400
Subject:  strongSwan IKEv2 Denial-of-Service Vulnerability [MU-200809-01]


http://labs.mudynamics.com/advisories/MU-200809-01.txt
 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2014, SecurityGlobal.net LLC