Sigurnosni nedostatak programskog paketa bind

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: bind security update
Advisory ID: RHSA-2020:2893-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2893
Issue date: 2020-07-13
CVE Names: CVE-2020-8617
=====================================================================

1. Summary:

An update for bind is now available for Red Hat Enterprise Linux 7.7
Extended Update Support.

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 ComputeNode EUS (v. 7.7) – noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) – x86_64
Red Hat Enterprise Linux Server EUS (v. 7.7) – noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.7) – ppc64, ppc64le, s390x, 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):

* bind: A logic error in code which checks TSIG validity can be used to
trigger an assertion failure in tsig.c (CVE-2020-8617)

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

After installing the update, the BIND daemon (named) will be restarted
automatically.

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

1836124 – CVE-2020-8617 bind: A logic error in code which checks TSIG validity can be used to trigger an assertion failure in tsig.c

6. Package List:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7):

Source:
bind-9.11.4-9.P2.el7_7.1.src.rpm

noarch:
bind-license-9.11.4-9.P2.el7_7.1.noarch.rpm

x86_64:
bind-debuginfo-9.11.4-9.P2.el7_7.1.i686.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.i686.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-utils-9.11.4-9.P2.el7_7.1.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7):

x86_64:
bind-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-chroot-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.i686.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-utils-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-sdb-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-sdb-chroot-9.11.4-9.P2.el7_7.1.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
bind-9.11.4-9.P2.el7_7.1.src.rpm

noarch:
bind-license-9.11.4-9.P2.el7_7.1.noarch.rpm

ppc64:
bind-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-chroot-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-libs-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-libs-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-pkcs11-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-pkcs11-utils-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-utils-9.11.4-9.P2.el7_7.1.ppc64.rpm

ppc64le:
bind-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-chroot-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-libs-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-pkcs11-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-pkcs11-utils-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-utils-9.11.4-9.P2.el7_7.1.ppc64le.rpm

s390x:
bind-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-chroot-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.s390.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.s390.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-libs-9.11.4-9.P2.el7_7.1.s390.rpm
bind-libs-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.s390.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-pkcs11-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.s390.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-pkcs11-utils-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-utils-9.11.4-9.P2.el7_7.1.s390x.rpm

x86_64:
bind-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-chroot-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.i686.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-export-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.i686.rpm
bind-libs-lite-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.i686.rpm
bind-pkcs11-libs-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-utils-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-utils-9.11.4-9.P2.el7_7.1.x86_64.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.7):

ppc64:
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-devel-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-devel-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.ppc.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-sdb-9.11.4-9.P2.el7_7.1.ppc64.rpm
bind-sdb-chroot-9.11.4-9.P2.el7_7.1.ppc64.rpm

ppc64le:
bind-debuginfo-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-devel-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-sdb-9.11.4-9.P2.el7_7.1.ppc64le.rpm
bind-sdb-chroot-9.11.4-9.P2.el7_7.1.ppc64le.rpm

s390x:
bind-debuginfo-9.11.4-9.P2.el7_7.1.s390.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-devel-9.11.4-9.P2.el7_7.1.s390.rpm
bind-devel-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.s390.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.s390.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.s390.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-sdb-9.11.4-9.P2.el7_7.1.s390x.rpm
bind-sdb-chroot-9.11.4-9.P2.el7_7.1.s390x.rpm

x86_64:
bind-debuginfo-9.11.4-9.P2.el7_7.1.i686.rpm
bind-debuginfo-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-export-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-lite-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.i686.rpm
bind-pkcs11-devel-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-sdb-9.11.4-9.P2.el7_7.1.x86_64.rpm
bind-sdb-chroot-9.11.4-9.P2.el7_7.1.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-2020-8617
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
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=SD3J
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Sigurnosni nedostatak programskog paketa bind

Archives

More in Preporuke

Sigurnosni nedostatak programskog paketa jbig2dec