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Package "bind9"

Name: bind9

Description:

Internet Domain Name Server

Latest version: 1:9.11.3+dfsg-1ubuntu1.12
Release: bionic (18.04)
Level: updates
Repository: main
Homepage: https://www.isc.org/downloads/bind/

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Download "bind9"


Other versions of "bind9" in Bionic

Repository Area Version
base main 1:9.11.3+dfsg-1ubuntu1
security main 1:9.11.3+dfsg-1ubuntu1.12

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Changelog

Version: 1:9.11.3+dfsg-1ubuntu1.12 2020-05-19 14:06:31 UTC

  bind9 (1:9.11.3+dfsg-1ubuntu1.12) bionic-security; urgency=medium

  * SECURITY UPDATE: BIND does not sufficiently limit the number of fetches
    performed when processing referrals
    - debian/patches/CVE-2020-8616.patch: further limit the number of
      queries that can be triggered from a request in lib/dns/adb.c,
      lib/dns/include/dns/adb.h, lib/dns/resolver.c.
    - CVE-2020-8616
  * SECURITY UPDATE: A logic error in code which checks TSIG validity can
    be used to trigger an assertion failure in tsig.c
    - debian/patches/CVE-2020-8617.patch: don't allow replaying a TSIG
      BADTIME response in lib/dns/tsig.c.
    - CVE-2020-8617

 -- Marc Deslauriers <email address hidden> Fri, 15 May 2020 08:17:59 -0400

Source diff to previous version

Version: 1:9.11.3+dfsg-1ubuntu1.11 2019-11-21 16:07:08 UTC

  bind9 (1:9.11.3+dfsg-1ubuntu1.11) bionic-security; urgency=medium

  * SECURITY UPDATE: TCP Pipelining doesn't limit TCP clients on a single
    connection
    - debian/patches/CVE-2019-6477.patch: limit number of clients in
      bin/named/client.c, bin/named/include/named/client.h.
    - CVE-2019-6477

 -- Marc Deslauriers <email address hidden> Mon, 18 Nov 2019 10:01:47 -0500

Source diff to previous version
CVE-2019-6477 TCP-pipelined queries can bypass tcp-clients limit

Version: 1:9.11.3+dfsg-1ubuntu1.10 2019-11-06 17:06:22 UTC

  bind9 (1:9.11.3+dfsg-1ubuntu1.10) bionic; urgency=medium

  * d/p/fix-socket-failures-during-name-resolution.patch: fix socket failures
    due to uninitialized memory during name resolution (LP: #1804542)

 -- Lucas Kanashiro <email address hidden> Mon, 30 Sep 2019 15:39:12 -0300

Source diff to previous version
1804542 [SRU] Multiple intermittent socket failures during name resolutions

Version: 1:9.11.3+dfsg-1ubuntu1.9 2019-09-02 11:07:03 UTC

  bind9 (1:9.11.3+dfsg-1ubuntu1.9) bionic; urgency=medium

  * d/p/fix-shutdown-race.diff: dig/host/nslookup could crash when interrupted
    close to a query timeout (LP: #1797926)

 -- Christian Ehrhardt <email address hidden> Wed, 07 Aug 2019 16:43:40 +0200

Source diff to previous version
1797926 host crashed with SIGABRT in isc_assertion_failed()

Version: 1:9.11.3+dfsg-1ubuntu1.8 2019-06-20 13:08:00 UTC

  bind9 (1:9.11.3+dfsg-1ubuntu1.8) bionic-security; urgency=medium

  * SECURITY UPDATE: DoS via malformed packets
    - debian/patches/CVE-2019-6471.patch: fix race condition in
      lib/dns/dispatch.c.
    - CVE-2019-6471

 -- Marc Deslauriers <email address hidden> Tue, 18 Jun 2019 18:55:08 -0400

CVE-2019-6471 A race condition when discarding malformed packets can cause BIND to exit with an assertion failure



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