drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in BIND
Name: |
Mehrere Probleme in BIND |
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ID: |
openSUSE-SU-2017:1063-1 |
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Distribution: |
SUSE |
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Plattformen: |
openSUSE Leap 42.1, openSUSE Leap 42.2 |
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Datum: |
Do, 20. April 2017, 06:14 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3136
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6170
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2775
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3138
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3137 |
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Applikationen: |
BIND |
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Originalnachricht |
openSUSE Security Update: Security update for bind ______________________________________________________________________________
Announcement ID: openSUSE-SU-2017:1063-1 Rating: important References: #1020983 #1033466 #1033467 #1033468 #987866 #989528 Cross-References: CVE-2016-2775 CVE-2016-6170 CVE-2017-3136 CVE-2017-3137 CVE-2017-3138 Affected Products: openSUSE Leap 42.2 openSUSE Leap 42.1 ______________________________________________________________________________
An update that solves 5 vulnerabilities and has one errata is now available.
Description:
This update for bind fixes the following issues:
CVE-2017-3137 (bsc#1033467): Mistaken assumptions about the ordering of records in the answer section of a response containing CNAME or DNAME resource records could have been exploited to cause a denial of service of a bind server performing recursion.
CVE-2017-3136 (bsc#1033466): An attacker could have constructed a query that would cause a denial of service of servers configured to use DNS64.
CVE-2017-3138 (bsc#1033468): An attacker with access to the BIND control channel could have caused the server to stop by triggering an assertion failure.
CVE-2016-6170 (bsc#987866): Primary DNS servers could have caused a denial of service of secondary DNS servers via a large AXFR response. IXFR servers could have caused a denial of service of IXFR clients via a large IXFR response. Remote authenticated users could have caused a denial of service of primary DNS servers via a large UPDATE message.
CVE-2016-2775 (bsc#989528): When lwresd or the named lwres option were enabled, bind allowed remote attackers to cause a denial of service (daemon crash) via a long request that uses the lightweight resolver protocol.
One additional non-security bug was fixed:
The default umask was changed to 077. (bsc#1020983)
This update was imported from the SUSE:SLE-12-SP1:Update update project.
Patch Instructions:
To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product:
- openSUSE Leap 42.2:
zypper in -t patch openSUSE-2017-491=1
- openSUSE Leap 42.1:
zypper in -t patch openSUSE-2017-491=1
To bring your system up-to-date, use "zypper patch".
Package List:
- openSUSE Leap 42.2 (i586 x86_64):
bind-9.9.9P1-48.3.1 bind-chrootenv-9.9.9P1-48.3.1 bind-debuginfo-9.9.9P1-48.3.1 bind-debugsource-9.9.9P1-48.3.1 bind-devel-9.9.9P1-48.3.1 bind-libs-9.9.9P1-48.3.1 bind-libs-debuginfo-9.9.9P1-48.3.1 bind-lwresd-9.9.9P1-48.3.1 bind-lwresd-debuginfo-9.9.9P1-48.3.1 bind-utils-9.9.9P1-48.3.1 bind-utils-debuginfo-9.9.9P1-48.3.1
- openSUSE Leap 42.2 (x86_64):
bind-libs-32bit-9.9.9P1-48.3.1 bind-libs-debuginfo-32bit-9.9.9P1-48.3.1
- openSUSE Leap 42.2 (noarch):
bind-doc-9.9.9P1-48.3.1
- openSUSE Leap 42.1 (i586 x86_64):
bind-9.9.9P1-51.1 bind-chrootenv-9.9.9P1-51.1 bind-debuginfo-9.9.9P1-51.1 bind-debugsource-9.9.9P1-51.1 bind-devel-9.9.9P1-51.1 bind-libs-9.9.9P1-51.1 bind-libs-debuginfo-9.9.9P1-51.1 bind-lwresd-9.9.9P1-51.1 bind-lwresd-debuginfo-9.9.9P1-51.1 bind-utils-9.9.9P1-51.1 bind-utils-debuginfo-9.9.9P1-51.1
- openSUSE Leap 42.1 (noarch):
bind-doc-9.9.9P1-51.1
- openSUSE Leap 42.1 (x86_64):
bind-libs-32bit-9.9.9P1-51.1 bind-libs-debuginfo-32bit-9.9.9P1-51.1
References:
https://www.suse.com/security/cve/CVE-2016-2775.html https://www.suse.com/security/cve/CVE-2016-6170.html https://www.suse.com/security/cve/CVE-2017-3136.html https://www.suse.com/security/cve/CVE-2017-3137.html https://www.suse.com/security/cve/CVE-2017-3138.html https://bugzilla.suse.com/1020983 https://bugzilla.suse.com/1033466 https://bugzilla.suse.com/1033467 https://bugzilla.suse.com/1033468 https://bugzilla.suse.com/987866 https://bugzilla.suse.com/989528
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