Summary
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Internet Systems Consortium BIND ausnutzen, um einen Denial of Service Angriff durchzuführen.
Product
BIND (Berkeley Internet Name Domain) ist ein Open-Source-Softwarepaket, das einen Domain-Name-System-Server implementiert.
Vulnerabilities 6
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High 7.5
Memory leaks in code handling Diffie-Hellman key exchange via TKEY RRs (OpenSSL 3.0.0+ only)
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.
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High 7.5
BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly
By sending specific queries to the resolver, an attacker can cause named to crash.
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High 7.5
Memory leak in ECDSA DNSSEC verification code
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
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High 7.5
Memory leaks in EdDSA DNSSEC verification code
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
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Medium 5.5
Buffer overread in statistics channel code
The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process.
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Medium 5.3
Processing large delegations may severely degrade resolver performance
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
Revision history
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#33
Neue Updates von Oracle Linux aufgenommen
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#32
Neue Updates von NetApp aufgenommen
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#31
Neue Updates von IBM aufgenommen
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#30
Neue Updates von BROCADE aufgenommen
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#29
Neue Updates von NetApp aufgenommen
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#28
Neue Updates von Oracle Linux aufgenommen
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#27
Neue Updates von Red Hat aufgenommen
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#26
Neue Updates von IBM aufgenommen
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#25
Neue Updates von Red Hat aufgenommen
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#24
Neue Updates von Oracle Linux aufgenommen
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#23
Neue Updates von Red Hat aufgenommen
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#22
Neue Updates von Red Hat aufgenommen
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#21
Neue Updates von Amazon aufgenommen
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#20
Neue Updates von IBM aufgenommen
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#19
Neue Updates von CentOS aufgenommen
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#18
Neue Updates von Oracle Linux und Red Hat aufgenommen
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#17
Neue Updates von NetApp aufgenommen
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#16
Neue Updates von IBM und IBM-APAR aufgenommen
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#15
Neue Updates von F5 aufgenommen
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#14
Neue Updates von Red Hat aufgenommen
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#13
Neue Updates von Red Hat aufgenommen
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#12
Neue Updates von Gentoo aufgenommen
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#11
Neue Updates von SUSE und CentOS aufgenommen
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#10
Neue Updates von SUSE aufgenommen
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#9
Neue Updates von SUSE aufgenommen
References
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BIND Release Notes vom 2022-09-20
https://downloads.isc.org/isc/bind9/9.16.33/doc/arm/html/notes.html
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BIND Release Notes vom 2022-09-20
https://downloads.isc.org/isc/bind9/9.18.7/doc/arm/html/notes.html
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BIND Release Notes vom 2022-09-20
https://downloads.isc.org/isc/bind9/9.19.1/doc/arm/html/notes.html
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-2795
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-2881
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-2906
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-3080
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-38177
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BIND Vulnerability Note vom 2022-09-20
https://kb.isc.org/docs/cve-2022-38178
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Ubuntu Security Notice USN-5626-2 vom 2022-09-21
https://ubuntu.com/security/notices/USN-5626-2
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Infoblox Advisory CVE-2022-38177 and CVE-2022-38178 vom 2022-09-21
https://support.infoblox.com/s/article/CVE-2022-38177-and-CVE-2022-38178
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Infoblox Advisory CVE-2022-2795 vom 2022-09-21
https://support.infoblox.com/s/article/CVE-2022-2795
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Ubuntu Security Notice USN-5626-1 vom 2022-09-21
https://ubuntu.com/security/notices/USN-5626-1
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Debian Security Advisory DSA-5235 vom 2022-09-22
https://lists.debian.org/debian-security-announce/2022/msg00204.html
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Debian Security Advisory DSA-5235 vom 2022-09-23
https://www.debian.org/security/2022/dsa-5235
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Oracle Linux Security Advisory ELSA-2022-6765 vom 2022-10-04
http://linux.oracle.com/errata/ELSA-2022-6765.html
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Red Hat Security Advisory RHSA-2022:6763 vom 2022-10-03
https://access.redhat.com/errata/RHSA-2022:6763
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Red Hat Security Advisory RHSA-2022:6764 vom 2022-10-03
https://access.redhat.com/errata/RHSA-2022:6764
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Red Hat Security Advisory RHSA-2022:6765 vom 2022-10-03
https://access.redhat.com/errata/RHSA-2022:6765
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Oracle Linux Security Advisory ELSA-2022-6763 vom 2022-10-04
http://linux.oracle.com/errata/ELSA-2022-6763.html
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Oracle Linux Security Advisory ELSA-2022-6778 vom 2022-10-05
https://linux.oracle.com/errata/ELSA-2022-6778.html
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Red Hat Security Advisory RHSA-2022:6778 vom 2022-10-04
https://access.redhat.com/errata/RHSA-2022:6778
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Red Hat Security Advisory RHSA-2022:6779 vom 2022-10-04
https://access.redhat.com/errata/RHSA-2022:6779
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Red Hat Security Advisory RHSA-2022:6780 vom 2022-10-04
https://access.redhat.com/errata/RHSA-2022:6780
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Red Hat Security Advisory RHSA-2022:6781 vom 2022-10-04
https://access.redhat.com/errata/RHSA-2022:6781
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SUSE Security Update SUSE-SU-2022:3499-1 vom 2022-10-04
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012492.html
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SUSE Security Update SUSE-SU-2022:3500-1 vom 2022-10-04
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012484.html
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Oracle Linux Security Advisory ELSA-2022-6781 vom 2022-10-05
https://linux.oracle.com/errata/ELSA-2022-6781.html
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Debian Security Advisory DLA-3138 vom 2022-10-05
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html
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Oracle Solaris Third Party Bulletin-October 2022 vom 2022-10-18
https://www.oracle.com/security-alerts/bulletinoct2022.html
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Oracle Linux Bulletin-October 2022 vom 2022-10-18
https://www.oracle.com/security-alerts/linuxbulletinoct2022.html
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F5 Security Advisory K27155546 vom 2022-10-19
https://support.f5.com/csp/article/K27155546
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Red Hat Security Advisory RHSA-2022:6905 vom 2022-10-19
https://access.redhat.com/errata/RHSA-2022:6905
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SUSE Security Update SUSE-SU-2022:3682-1 vom 2022-10-21
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012598.html
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SUSE Security Update SUSE-SU-2022:3729-1 vom 2022-10-25
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012671.html
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SUSE Security Update SUSE-SU-2022:3767-1 vom 2022-10-26
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012698.html
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CentOS Security Advisory CESA-2022:6765 vom 2022-10-26
https://lists.centos.org/pipermail/centos-announce/2022-October/073648.html
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Gentoo Linux Security Advisory GLSA-202210-25 vom 2022-10-31
https://security.gentoo.org/glsa/202210-25
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Red Hat Security Advisory RHSA-2022:7643 vom 2022-11-08
https://access.redhat.com/errata/RHSA-2022:7643
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Red Hat Security Advisory RHSA-2022:8598 vom 2022-11-22
https://access.redhat.com/errata/RHSA-2022:8598
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F5 Security Advisory K11742512 vom 2022-11-28
https://support.f5.com/csp/article/K11742512
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IBM Security Bulletin 6851445 vom 2022-12-22
https://aix.software.ibm.com/aix/efixes/security/bind_advisory22.asc
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NetApp Security Advisory NTAP-20221228-0009 vom 2022-12-28
https://security.netapp.com/advisory/ntap-20221228-0009/
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NetApp Security Advisory NTAP-20221228-0010 vom 2022-12-28
https://security.netapp.com/advisory/ntap-20221228-0010/
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Oracle Linux Security Advisory ELSA-2023-0402 vom 2023-01-24
http://linux.oracle.com/errata/ELSA-2023-0402.html
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Red Hat Security Advisory RHSA-2023:0402 vom 2023-01-24
https://access.redhat.com/errata/RHSA-2023:0402
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Oracle Linux Security Advisory ELSA-2023-0402 vom 2023-01-24
https://linux.oracle.com/errata/ELSA-2023-0402.html
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CentOS Security Advisory CESA-2023:0402 vom 2023-01-30
https://lists.centos.org/pipermail/centos-announce/2023-January/086358.html
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IBM Security Bulletin 6955057 vom 2023-02-13
https://www.ibm.com/support/pages/node/6955057
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Amazon Linux Security Advisory ALAS-2023-2001 vom 2023-03-22
https://alas.aws.amazon.com/AL2/ALAS-2023-2001.html
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Red Hat Security Advisory RHSA-2023:2261 vom 2023-05-09
https://access.redhat.com/errata/RHSA-2023:2261
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Red Hat Security Advisory RHSA-2023:3002 vom 2023-05-16
https://access.redhat.com/errata/RHSA-2023:3002
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Red Hat Security Advisory RHSA-2023:2792 vom 2023-05-16
https://access.redhat.com/errata/RHSA-2023:2792
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Oracle Linux Security Advisory ELSA-2023-2792 vom 2023-05-24
https://linux.oracle.com/errata/ELSA-2023-2792.html
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Oracle Linux Security Advisory ELSA-2023-3002 vom 2023-05-24
https://linux.oracle.com/errata/ELSA-2023-3002.html
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Red Hat Security Advisory RHSA-2023:3609 vom 2023-06-15
https://access.redhat.com/errata/RHSA-2023:3609
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IBM Security Bulletin 7094965 vom 2023-12-11
https://www.ibm.com/support/pages/node/7094965
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Red Hat Security Advisory RHSA-2024:2720 vom 2024-05-07
https://access.redhat.com/errata/RHSA-2024:2720
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Oracle Linux Security Advisory ELSA-2024-5231 vom 2024-08-13
https://linux.oracle.com/errata/ELSA-2024-5231.html
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NetApp Security Advisory NTAP-20241129-0002 vom 2024-11-29
https://security.netapp.com/advisory/ntap-20241129-0002/
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Brocade Security Advisory BSA-2025-2264 vom 2025-02-15
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25408
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IBM Security Bulletin 7183474 vom 2025-02-26
https://www.ibm.com/support/pages/node/7183474
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NetApp Security Advisory NTAP-20240621-0002 vom 2025-12-17
https://security.netapp.com/advisory/NTAP-20240621-0002
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Oracle Linux Security Advisory ELSA-2025-22205 vom 2026-01-07
https://linux.oracle.com/errata/ELSA-2025-22205.html