Message handling flaws in isakmpd(8)

Several message handling flaws in isakmpd(8) have been reported by Thomas       
Walpuski. These allow an attacker to delete arbitrary SAs.  Fixes have been     
commited to 3.3 and 3.4 -stable branches.  Patches are also available at        

ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch          
and                                                                             
ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/014_isakmpd.patch          

The patch for 3.4 includes also a reliability fix for a filedescriptor leak     
that causes problems when a crypto card is installed.  This problem does not    
exist in 3.3.