drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in BIND
Name: |
Denial of Service in BIND |
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ID: |
RHSA-2018:0487-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mo, 12. März 2018, 23:27 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2017-3145 |
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Applikationen: |
BIND |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Important: bind security update Advisory ID: RHSA-2018:0487-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0487 Issue date: 2018-03-12 CVE Names: CVE-2017-3145 =====================================================================
1. Summary:
An update for bind is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support, Red Hat Enterprise Linux 6.5 Advanced Update Support, Red Hat Enterprise Linux 6.6 Advanced Update Support, Red Hat Enterprise Linux 6.6 Telco Extended Update Support, and Red Hat Enterprise Linux 6.7 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 HPC Node EUS (v. 6.7) - x86_64 Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7) - x86_64 Red Hat Enterprise Linux Server AUS (v. 6.4) - x86_64 Red Hat Enterprise Linux Server AUS (v. 6.5) - x86_64 Red Hat Enterprise Linux Server AUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 6.7) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.4) - x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.5) - x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 6.7) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server TUS (v. 6.6) - 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: Improper fetch cleanup sequencing in the resolver can cause named to crash (CVE-2017-3145)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank ISC for reporting this issue. Upstream acknowledges Jayachandran Palanisamy (Cygate AB) as the original reporter.
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/):
1534812 - CVE-2017-3145 bind: Improper fetch cleanup sequencing in the resolver can cause named to crash
6. Package List:
Red Hat Enterprise Linux HPC Node EUS (v. 6.7):
Source: bind-9.8.2-0.37.rc1.el6_7.12.src.rpm
x86_64: bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-utils-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7):
x86_64: bind-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-chroot-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-sdb-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.4):
Source: bind-9.8.2-0.17.rc1.el6_4.13.src.rpm
x86_64: bind-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-chroot-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-debuginfo-9.8.2-0.17.rc1.el6_4.13.i686.rpm bind-debuginfo-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-libs-9.8.2-0.17.rc1.el6_4.13.i686.rpm bind-libs-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-utils-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.5):
Source: bind-9.8.2-0.23.rc1.el6_5.8.src.rpm
x86_64: bind-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-chroot-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-debuginfo-9.8.2-0.23.rc1.el6_5.8.i686.rpm bind-debuginfo-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-libs-9.8.2-0.23.rc1.el6_5.8.i686.rpm bind-libs-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-utils-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.6):
Source: bind-9.8.2-0.30.rc1.el6_6.10.src.rpm
x86_64: bind-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-libs-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-libs-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-utils-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm
Red Hat Enterprise Linux Server TUS (v. 6.6):
Source: bind-9.8.2-0.30.rc1.el6_6.10.src.rpm
x86_64: bind-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-libs-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-libs-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-utils-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 6.7):
Source: bind-9.8.2-0.37.rc1.el6_7.12.src.rpm
i386: bind-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-chroot-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-utils-9.8.2-0.37.rc1.el6_7.12.i686.rpm
ppc64: bind-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-chroot-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.ppc.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.ppc.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-utils-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm
s390x: bind-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-chroot-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.s390.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.s390.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-utils-9.8.2-0.37.rc1.el6_7.12.s390x.rpm
x86_64: bind-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-chroot-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-libs-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-utils-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.4):
Source: bind-9.8.2-0.17.rc1.el6_4.13.src.rpm
x86_64: bind-debuginfo-9.8.2-0.17.rc1.el6_4.13.i686.rpm bind-debuginfo-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-devel-9.8.2-0.17.rc1.el6_4.13.i686.rpm bind-devel-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm bind-sdb-9.8.2-0.17.rc1.el6_4.13.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.5):
Source: bind-9.8.2-0.23.rc1.el6_5.8.src.rpm
x86_64: bind-debuginfo-9.8.2-0.23.rc1.el6_5.8.i686.rpm bind-debuginfo-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-devel-9.8.2-0.23.rc1.el6_5.8.i686.rpm bind-devel-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm bind-sdb-9.8.2-0.23.rc1.el6_5.8.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.6):
x86_64: bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-devel-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-devel-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm
Red Hat Enterprise Linux Server Optional TUS (v. 6.6):
x86_64: bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-devel-9.8.2-0.30.rc1.el6_6.10.i686.rpm bind-devel-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.10.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 6.7):
i386: bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-sdb-9.8.2-0.37.rc1.el6_7.12.i686.rpm
ppc64: bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.ppc.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.ppc.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm bind-sdb-9.8.2-0.37.rc1.el6_7.12.ppc64.rpm
s390x: bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.s390.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.s390.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.s390x.rpm bind-sdb-9.8.2-0.37.rc1.el6_7.12.s390x.rpm
x86_64: bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-debuginfo-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.i686.rpm bind-devel-9.8.2-0.37.rc1.el6_7.12.x86_64.rpm bind-sdb-9.8.2-0.37.rc1.el6_7.12.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-2017-3145 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 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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