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TITLE:
IPsec Tools "isakmp_inf.c" Denial of Service

SECUNIA ADVISORY ID:
SA24815

VERIFY ADVISORY:
http://secunia.com/advisories/24815/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
IPsec-Tools 0.x
http://secunia.com/product/3352/

DESCRIPTION:
A vulnerability has been reported in IPsec Tools, which can be
exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within
src/racoon/isakmp_inf.c. This can be exploited to e.g. interrupt
existing IPSec tunnels by sending a specially crafted packet.

The vulnerability is reported in versions prior to 0.6.7.

SOLUTION:
Update to version 0.6.7.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Aaron Sigel, Apple.

ORIGINAL ADVISORY:
http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc

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