[RHSA-2020:2642-01] Important: unbound security update

Security announcements for all Red Hat products and services. rhsa-announce at redhat.com
Mon Jun 22 10:07:23 UTC 2020 

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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: unbound security update
Advisory ID:       RHSA-2020:2642-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2642
Issue date:        2020-06-22
CVE Names:         CVE-2020-10772 
=====================================================================

1. Summary:

An update for unbound 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) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

The unbound packages provide a validating, recursive, and caching DNS or
DNSSEC resolver. 

Security Fix(es):

* unbound: incomplete fix for CVE-2020-12662 in RHEL7 (CVE-2020-10772)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

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/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1846026 - CVE-2020-10772 unbound: incomplete fix for CVE-2020-12662 in RHEL7

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
unbound-1.6.6-5.el7_8.src.rpm

x86_64:
unbound-1.6.6-5.el7_8.x86_64.rpm
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-libs-1.6.6-5.el7_8.i686.rpm
unbound-libs-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-devel-1.6.6-5.el7_8.i686.rpm
unbound-devel-1.6.6-5.el7_8.x86_64.rpm
unbound-python-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
unbound-1.6.6-5.el7_8.src.rpm

x86_64:
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-libs-1.6.6-5.el7_8.i686.rpm
unbound-libs-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
unbound-1.6.6-5.el7_8.x86_64.rpm
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-devel-1.6.6-5.el7_8.i686.rpm
unbound-devel-1.6.6-5.el7_8.x86_64.rpm
unbound-python-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
unbound-1.6.6-5.el7_8.src.rpm

ppc64:
unbound-1.6.6-5.el7_8.ppc64.rpm
unbound-debuginfo-1.6.6-5.el7_8.ppc.rpm
unbound-debuginfo-1.6.6-5.el7_8.ppc64.rpm
unbound-libs-1.6.6-5.el7_8.ppc.rpm
unbound-libs-1.6.6-5.el7_8.ppc64.rpm

ppc64le:
unbound-1.6.6-5.el7_8.ppc64le.rpm
unbound-debuginfo-1.6.6-5.el7_8.ppc64le.rpm
unbound-libs-1.6.6-5.el7_8.ppc64le.rpm

s390x:
unbound-1.6.6-5.el7_8.s390x.rpm
unbound-debuginfo-1.6.6-5.el7_8.s390.rpm
unbound-debuginfo-1.6.6-5.el7_8.s390x.rpm
unbound-libs-1.6.6-5.el7_8.s390.rpm
unbound-libs-1.6.6-5.el7_8.s390x.rpm

x86_64:
unbound-1.6.6-5.el7_8.x86_64.rpm
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-libs-1.6.6-5.el7_8.i686.rpm
unbound-libs-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
unbound-debuginfo-1.6.6-5.el7_8.ppc.rpm
unbound-debuginfo-1.6.6-5.el7_8.ppc64.rpm
unbound-devel-1.6.6-5.el7_8.ppc.rpm
unbound-devel-1.6.6-5.el7_8.ppc64.rpm
unbound-python-1.6.6-5.el7_8.ppc64.rpm

ppc64le:
unbound-debuginfo-1.6.6-5.el7_8.ppc64le.rpm
unbound-devel-1.6.6-5.el7_8.ppc64le.rpm
unbound-python-1.6.6-5.el7_8.ppc64le.rpm

s390x:
unbound-debuginfo-1.6.6-5.el7_8.s390.rpm
unbound-debuginfo-1.6.6-5.el7_8.s390x.rpm
unbound-devel-1.6.6-5.el7_8.s390.rpm
unbound-devel-1.6.6-5.el7_8.s390x.rpm
unbound-python-1.6.6-5.el7_8.s390x.rpm

x86_64:
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-devel-1.6.6-5.el7_8.i686.rpm
unbound-devel-1.6.6-5.el7_8.x86_64.rpm
unbound-python-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
unbound-1.6.6-5.el7_8.src.rpm

x86_64:
unbound-1.6.6-5.el7_8.x86_64.rpm
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-libs-1.6.6-5.el7_8.i686.rpm
unbound-libs-1.6.6-5.el7_8.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
unbound-debuginfo-1.6.6-5.el7_8.i686.rpm
unbound-debuginfo-1.6.6-5.el7_8.x86_64.rpm
unbound-devel-1.6.6-5.el7_8.i686.rpm
unbound-devel-1.6.6-5.el7_8.x86_64.rpm
unbound-python-1.6.6-5.el7_8.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-10772
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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