drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in bind
Name: |
Zwei Probleme in bind |
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ID: |
SUSE-SU-2021:1826-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Module for Basesystem 15-SP3, SUSE Linux Enterprise Module for Server Applications 15-SP3 |
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Datum: |
Di, 1. Juni 2021, 22:29 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25214
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25215 |
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Applikationen: |
BIND |
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Originalnachricht |
SUSE Security Update: Security update for bind ______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1826-1 Rating: important References: #1183453 #1185073 Cross-References: CVE-2021-25214 CVE-2021-25215 CVSS scores: CVE-2021-25214 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-25214 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-25215 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-25215 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products: SUSE Linux Enterprise Module for Server Applications 15-SP3 SUSE Linux Enterprise Module for Basesystem 15-SP3 ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for bind fixes the following issues:
- CVE-2021-25214: Fixed a broken inbound incremental zone update (IXFR) which could have caused named to terminate unexpectedly (bsc#1185345). - CVE-2021-25215: Fixed an assertion check which could have failed while answering queries for DNAME records that required the DNAME to be processed to resolve itself (bsc#1185345). - Switched from /var/run to /run (bsc#1185073) - Hardening: Compiled binary with PIE flags to make it position independent
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-1826=1
- SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1826=1
Package List:
- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):
bind-9.16.6-22.7.1 bind-chrootenv-9.16.6-22.7.1 bind-debuginfo-9.16.6-22.7.1 bind-debugsource-9.16.6-22.7.1
- SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):
bind-doc-9.16.6-22.7.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):
bind-debuginfo-9.16.6-22.7.1 bind-debugsource-9.16.6-22.7.1 bind-devel-9.16.6-22.7.1 bind-utils-9.16.6-22.7.1 bind-utils-debuginfo-9.16.6-22.7.1 libbind9-1600-9.16.6-22.7.1 libbind9-1600-debuginfo-9.16.6-22.7.1 libdns1605-9.16.6-22.7.1 libdns1605-debuginfo-9.16.6-22.7.1 libirs-devel-9.16.6-22.7.1 libirs1601-9.16.6-22.7.1 libirs1601-debuginfo-9.16.6-22.7.1 libisc1606-9.16.6-22.7.1 libisc1606-debuginfo-9.16.6-22.7.1 libisccc1600-9.16.6-22.7.1 libisccc1600-debuginfo-9.16.6-22.7.1 libisccfg1600-9.16.6-22.7.1 libisccfg1600-debuginfo-9.16.6-22.7.1 libns1604-9.16.6-22.7.1 libns1604-debuginfo-9.16.6-22.7.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch):
python3-bind-9.16.6-22.7.1
References:
https://www.suse.com/security/cve/CVE-2021-25214.html https://www.suse.com/security/cve/CVE-2021-25215.html https://bugzilla.suse.com/1183453 https://bugzilla.suse.com/1185073
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