Synopsis:          Important: bind security and bug fix update
Advisory ID:       SLSA-2017:1679-1
Issue Date:        2017-07-05
CVE Numbers:       CVE-2017-3142
                   CVE-2017-3143
--

Security Fix(es):

* A flaw was found in the way BIND handled TSIG authentication for dynamic
updates. A remote attacker able to communicate with an authoritative BIND
server could use this flaw to manipulate the contents of a zone, by
forging a valid TSIG or SIG(0) signature for a dynamic update request.
(CVE-2017-3143)

* A flaw was found in the way BIND handled TSIG authentication of AXFR
requests. A remote attacker, able to communicate with an authoritative
BIND server, could use this flaw to view the entire contents of a zone by
sending a specially constructed request packet. (CVE-2017-3142)

Bug Fix(es):

* ICANN is planning to perform a Root Zone DNSSEC Key Signing Key (KSK)
rollover during October 2017. Maintaining an up-to-date KSK, by adding the
new root zone KSK, is essential for ensuring that validating DNS resolvers
continue to function following the rollover.
--

SL6
  x86_64
    bind-debuginfo-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-debuginfo-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-libs-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-libs-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-utils-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-chroot-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-devel-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-devel-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
    bind-sdb-9.8.2-0.62.rc1.el6_9.4.x86_64.rpm
  i386
    bind-debuginfo-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-libs-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-utils-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-chroot-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-devel-9.8.2-0.62.rc1.el6_9.4.i686.rpm
    bind-sdb-9.8.2-0.62.rc1.el6_9.4.i686.rpm

- Scientific Linux Development Team