You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa unbound

Sigurnosni nedostaci programskog paketa unbound

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LRH

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

=====================================================================
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@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=fZR4
—–END PGP SIGNATURE—–


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

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: unbound security update
Advisory ID: RHSA-2020:2640-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2640
Issue date: 2020-06-22
CVE Names: CVE-2020-12662 CVE-2020-12663
=====================================================================

1. Summary:

An update for unbound 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 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 unbound packages provide a validating, recursive, and caching DNS or
DNSSEC resolver.

Security Fix(es):

* unbound: amplification of an incoming query into a large number of
queries directed to a target (CVE-2020-12662)

* unbound: infinite loop via malformed DNS answers received from upstream
servers (CVE-2020-12663)

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/):

1837597 – CVE-2020-12662 unbound: amplification of an incoming query into a large number of queries directed to a target
1837604 – CVE-2020-12663 unbound: infinite loop via malformed DNS answers received from upstream servers

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
unbound-1.4.20-29.el6_10.1.src.rpm

i386:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm

x86_64:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

i386:
unbound-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm

x86_64:
unbound-1.4.20-29.el6_10.1.x86_64.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.x86_64.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
unbound-1.4.20-29.el6_10.1.src.rpm

i386:
unbound-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm

ppc64:
unbound-1.4.20-29.el6_10.1.ppc64.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.ppc.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.ppc64.rpm
unbound-libs-1.4.20-29.el6_10.1.ppc.rpm
unbound-libs-1.4.20-29.el6_10.1.ppc64.rpm

s390x:
unbound-1.4.20-29.el6_10.1.s390x.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.s390.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.s390x.rpm
unbound-libs-1.4.20-29.el6_10.1.s390.rpm
unbound-libs-1.4.20-29.el6_10.1.s390x.rpm

x86_64:
unbound-1.4.20-29.el6_10.1.x86_64.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

i386:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm

ppc64:
unbound-debuginfo-1.4.20-29.el6_10.1.ppc.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.ppc64.rpm
unbound-devel-1.4.20-29.el6_10.1.ppc.rpm
unbound-devel-1.4.20-29.el6_10.1.ppc64.rpm
unbound-python-1.4.20-29.el6_10.1.ppc.rpm
unbound-python-1.4.20-29.el6_10.1.ppc64.rpm

s390x:
unbound-debuginfo-1.4.20-29.el6_10.1.s390.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.s390x.rpm
unbound-devel-1.4.20-29.el6_10.1.s390.rpm
unbound-devel-1.4.20-29.el6_10.1.s390x.rpm
unbound-python-1.4.20-29.el6_10.1.s390.rpm
unbound-python-1.4.20-29.el6_10.1.s390x.rpm

x86_64:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.x86_64.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
unbound-1.4.20-29.el6_10.1.src.rpm

i386:
unbound-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm

x86_64:
unbound-1.4.20-29.el6_10.1.x86_64.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-libs-1.4.20-29.el6_10.1.i686.rpm
unbound-libs-1.4.20-29.el6_10.1.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

i386:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm

x86_64:
unbound-debuginfo-1.4.20-29.el6_10.1.i686.rpm
unbound-debuginfo-1.4.20-29.el6_10.1.x86_64.rpm
unbound-devel-1.4.20-29.el6_10.1.i686.rpm
unbound-devel-1.4.20-29.el6_10.1.x86_64.rpm
unbound-python-1.4.20-29.el6_10.1.i686.rpm
unbound-python-1.4.20-29.el6_10.1.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-2020-12662
https://access.redhat.com/security/cve/CVE-2020-12663
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/

Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=i6vZ
—–END PGP SIGNATURE—–


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

AutorGoran Culibrk
Cert idNCERT-REF-2020-06-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
Top
More in Preporuke
Sigurnosni nedostatak programskog paketa gnutls

Otkriven je sigurnosni nedostatak u programskom paketu gnutls za operacijski sustav Redhat. Otkriveni nedostatak potencijalnim napadačima omogućuje otkrivanje osjetljivih informacija....

Close