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Category:   Application (VPN)  >   Openswan Vendors:   openswan.org
Openswan Diffie Hellman Parameter Processing Flaw Lets Remote Users Deny Service
SecurityTracker Alert ID:  1033418
SecurityTracker URL:  http://securitytracker.com/id/1033418
CVE Reference:   CVE-2015-3240   (Links to External Site)
Date:  Aug 29 2015
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 2.6.45
Description:   A vulnerability was reported in Openswan. A remote user can cause denial of service conditions on the target system.

A remote user can send a specially crafted g^x value (of zero) to cause the target pluto IKE daemon to restart.

Impact:   A remote user can cause the target IKE daemon to restart.
Solution:   The vendor has issued a fix (2.6.45).
Vendor URL:  openswan.org/ (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   None.


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