cvs commit: src/contrib/bind9 CHANGES README version src/contrib/bind9/bin/named client.c src/contrib/bind9/lib/dns dispatch.c src/contrib/bind9/lib/dns/include/dns dispatch.h

[Doug Barton]

dougb       2007-07-25 08:23:08 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    contrib/bind9        CHANGES README version 
    contrib/bind9/bin/named client.c 
    contrib/bind9/lib/dns dispatch.c 
    contrib/bind9/lib/dns/include/dns dispatch.h 
  Log:
  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
  
  Revision     Changes    Path
  1.1.1.3.2.6  +12 -0     src/contrib/bind9/CHANGES
  1.1.1.2.2.4  +4 -0      src/contrib/bind9/README
  1.1.1.2.2.3  +9 -1      src/contrib/bind9/bin/named/client.c
  1.1.1.1.4.2  +448 -50   src/contrib/bind9/lib/dns/dispatch.c
  1.1.1.1.4.1  +8 -1      src/contrib/bind9/lib/dns/include/dns/dispatch.h
  1.1.1.3.2.6  +3 -3      src/contrib/bind9/version