K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2007-07-24T22:00:03.000000Z
K 7
svn:log
V 569
Update to 9.3.4-P1, which fixes the following:

The DNS query id generation is vulnerable to cryptographic
analysis which provides a 1 in 8 chance of guessing the next
query id for 50% of the query ids. This can be used to perform
cache poisoning by an attacker.

This bug only affects outgoing queries, generated by BIND 9 to
answer questions as a resolver, or when it is looking up data
for internal uses, such as when sending NOTIFYs to slave name
servers.

All users are encouraged to upgrade.

See also:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2926

END