The information in the following Security Bulletin should be acted upon as soon as possible. Hewlett-Packard will not be liable for any consequences to any customer resulting from customer's failure to fully implement instructions in this Security Bulletin as soon as possible. A TCP SYN packet with target host's address as both source and destination can cause system hangs. Users on the network can cause system hangs. Apply patches listed below.
All patches are available now.
The problem can be fixed by applying the appropriate cumulative ARPA Transport patch mentioned below. Near the bottom is a hyperlink to our Security Bulletin archive. Once in the archive there is another link to our current security patch matrix. Any other use of this information is prohibited. HP is not liable for any misuse of this information by any third party.