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Category:   Application (VPN)  >   isakmpd Vendors:   OpenBSD
OpenBSD IKE Processing May Let Remote Users Deny Service
SecurityTracker Alert ID:  1015209
SecurityTracker URL:  http://securitytracker.com/id/1015209
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Date:  Nov 15 2005
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in OpenBSD in the processing of IKE packets. A remote user may be able to cause denial of service conditions.

The software does not properly advertise RFC 3947 compliance, which may cause interoperability problems with isakmpd(8).

Impact:   A remote user can cause denial of service conditions.
Solution:   The vendor has issued a patch for OpenBSD 3.7, available at:

ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/006_nat-t.patch

Vendor URL:  www.openbsd.org/ (Links to External Site)
Cause:   Exception handling error
Underlying OS:  UNIX (OpenBSD)

Message History:   None.


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