Internet Systems Consortium BIND: Mehrere Schwachstellen
WID-SEC-2025-2392 · first 23.10.2025 · updated 15.10.2026 · CVSS 8,6
What it is about
BIND (Berkeley Internet Name Domain) ist ein Open-Source-Softwarepaket, das einen Domain-Name-System-Server implementiert. Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Internet Systems Consortium BIND ausnutzen, um Dateien zu manipulieren und um einen Denial-of-Service-Zustand zu verursachen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- Dateien zu manipulieren
- einen Denial-of-Service-Zustand zu verursachen
Am I affected?
Affected according to the BSI:
- IBM AIX 7.3
- Debian Linux
- IBM AIX 4.1
- Amazon Linux 2
- IBM AIX 7.2
- Red Hat Enterprise Linux
- Fedora Linux
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- IBM QRadar SIEM
- SUSE openSUSE
and 8 more
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Internet Systems Consortium BIND 9.18.41
- Internet Systems Consortium BIND 9.20.15
- Internet Systems Consortium BIND 9.21.14
- Internet Systems Consortium BIND Supported Preview Edition 9.18.41-S1
- Internet Systems Consortium BIND Supported Preview Edition 9.20.15-S1
- Dell NetWorker vProxy 19.14
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Red Hat Security Advisory RHSA-2025:23414 vom 2025-12-17 access.redhat.com
- OSS Security Mailing List vom 2025-10-22 seclists.org
- BIND Security Advisory vom 2025-10-22 kb.isc.org
- BIND Security Advisory vom 2025-10-22 kb.isc.org
- BIND Security Advisory vom 2025-10-22 kb.isc.org
- Debian Security Advisory DSA-6033 vom 2025-10-23 lists.debian.org
- PoC auf GitHub vom 2025-10-26 gist.github.com
- openSUSE Security Update OPENSUSE-SU-2025:15659-1 vom 2025-10-24 lists.opensuse.org
- Fedora Security Advisory FEDORA-2025-10C407DA27 vom 2025-10-24 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2025-5A73E9E251 vom 2025-10-24 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2025-66FB3FA6B0 vom 2025-10-24 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2025-92566203FD vom 2025-10-24 bodhi.fedoraproject.org
- SUSE Security Update SUSE-SU-2025:3903-1 vom 2025-10-31 lists.suse.com
- Debian Security Advisory DLA-4364 vom 2025-11-04 lists.debian.org
- Red Hat Security Advisory RHSA-2025:19793 vom 2025-11-05 access.redhat.com
- Red Hat Security Advisory RHSA-2025:19835 vom 2025-11-06 access.redhat.com
- Amazon Linux Security Advisory ALAS2-2025-3054 vom 2025-11-05 alas.aws.amazon.com
- Rocky Linux Security Advisory RLSA-2025:19793 vom 2025-11-06 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2025-19835 vom 2025-11-06 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2025-19793 vom 2025-11-06 linux.oracle.com
- SUSE Security Update SUSE-SU-2025:3976-1 vom 2025-11-06 lists.suse.com
- Red Hat Security Advisory RHSA-2025:19912 vom 2025-11-07 access.redhat.com
- Oracle Linux Security Advisory ELSA-2025-19912 vom 2025-11-07 linux.oracle.com
- Rocky Linux Security Advisory RLSA-2025:19835 vom 2025-11-07 errata.build.resf.org
- Fedora Security Advisory FEDORA-2025-B68F7F541D vom 2025-11-07 bodhi.fedoraproject.org
and 54 more sources in the original advisory
CVE: CVE-2025-40778, CVE-2025-40780, CVE-2025-8677
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.