Red Hat has released security updates for EL6/EL7 that will apply to Koozali SME9.# and SME10 alpha, they have been rated as Important.
Updates will be available from upstream as appropriate.
See below for links to full notices
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Red Hat Security Advisory
Synopsis: Important: bind security and bug fix update
Advisory ID: RHSA-2017:1679-01
Product: Red Hat Enterprise Linux
Advisory URL:
https://access.redhat.com/errata/RHSA-2017:1679Issue date: 2017-07-05
CVE Names: CVE-2017-3142 CVE-2017-3143
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1. Summary:
An update for bind is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. Description:
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain
Name System (DNS) protocols. BIND includes a DNS server (named); a resolver
library (routines for applications to use when interfacing with DNS); and
tools for verifying that the DNS server is operating correctly.
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)
Red Hat would like to thank Internet Systems Consortium for reporting these
issues. Upstream acknowledges Clement Berthaux (Synacktiv) as the original
reporter of these issues.
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. (BZ#1458234)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258After installing the update, the BIND daemon (named) will be restarted
automatically.
=====================================================================
Red Hat Security Advisory
Synopsis: Important: bind security and bug fix update
Advisory ID: RHSA-2017:1680-01
Product: Red Hat Enterprise Linux
Advisory URL:
https://access.redhat.com/errata/RHSA-2017:1680Issue date: 2017-07-05
CVE Names: CVE-2017-3142 CVE-2017-3143
=====================================================================
1. Summary:
An update for bind is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - aarch64, noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain
Name System (DNS) protocols. BIND includes a DNS server (named); a resolver
library (routines for applications to use when interfacing with DNS); and
tools for verifying that the DNS server is operating correctly.
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)
Red Hat would like to thank Internet Systems Consortium for reporting these
issues. Upstream acknowledges Clement Berthaux (Synacktiv) as the original
reporter of these issues.
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. (BZ#1459649)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258After installing the update, the BIND daemon (named) will be restarted
automatically.
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