Summary
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in CoreDNS ausnutzen, um einen Denial of Service Angriff durchzuführen.
Product
CoreDNS ist ein DNS server.
Vulnerabilities 1
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High 7.1
CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion
CoreDNS is a DNS server that chains plugins. Starting in version 1.2.0 and prior to version 1.12.4, the CoreDNS etcd plugin contains a TTL confusion vulnerability where lease IDs are incorrectly used as TTL values, enabling DNS cache pinning attacks. This eff…
Revision history
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#3
Neue Updates von openSUSE aufgenommen
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#2
Neue Updates von openSUSE aufgenommen
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#1
Initiale Fassung
References
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GitHub Security Advisory GHSA-93mf-426m-g6x9 vom 2025-09-09
https://github.com/advisories/GHSA-93mf-426m-g6x9
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Red Hat Bugtracker #2394215 vom 2025-09-09
https://bugzilla.redhat.com/show_bug.cgi?id=2394215
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openSUSE Security Update OPENSUSE-SU-2025:0400-1 vom 2025-10-19
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/H5D23KWHAXUQPFJVFY63Q4EOLEB65YNP/
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openSUSE Security Update OPENSUSE-SU-2025:0401-1 vom 2025-10-19
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/D3NFSK4KJNQCOLXRSOYRTZKZ27KWRYWC/
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openSUSE Security Update OPENSUSE-SU-2026:20099-1 vom 2026-01-25
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PRTESRBYZPZKKLMPKZ4CTZGQYZNO6MVG/