[ubuntu/cosmic-security] bind9 1:9.11.4+dfsg-3ubuntu5.1 (Accepted)

[Marc Deslauriers]

bind9 (1:9.11.4+dfsg-3ubuntu5.1) cosmic-security; urgency=medium

  * SECURITY UPDATE: memory leak via specially crafted packet
    - debian/patches/CVE-2018-5744.patch: silently drop additional keytag
      options in bin/named/client.c.
    - CVE-2018-5744
  * SECURITY UPDATE: assertion failure when a trust anchor rolls over to an
    unsupported key algorithm when using managed-keys
    - debian/patches/CVE-2018-5745.patch: properly handle situations when
      the key tag cannot be computed in lib/dns/include/dst/dst.h,
      lib/dns/zone.c.
    - CVE-2018-5745
  * SECURITY UPDATE: Controls for zone transfers may not be properly
    applied to Dynamically Loadable Zones (DLZs) if the zones are writable
    - debian/patches/CVE-2019-6465.patch: handle zone transfers marked in
      the zone table as a DLZ zone bin/named/xfrout.c.
    - CVE-2019-6465

Date: 2019-02-20 10:30:13.799131+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/bind9/1:9.11.4+dfsg-3ubuntu5.1
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