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openSUSE: bind Important DNS Spoofing Threats CVE-2025-40778 2025:4110-1

opensuse
Calendar Grey November 14, 2025
Dist Opensuse Esm H88
This update addresses multiple important vulnerabilities for the bind application on openSUSE, ensure your systems are secure.
An update that solves three vulnerabilities can now be installed.

Description

This update for bind fixes the following issues:

* CVE-2025-8677: DNSSEC validation fails if matching but invalid DNSKEY is

found (bsc#1252378).

* CVE-2025-40778: Address various spoofing attacks (bsc#1252379).

* CVE-2025-40780: Cache-poisoning due to weak pseudo-random number generator

(bsc#1252380).

Topics%20covered

Topics Covered

security advisory bind important spoofing DNSSEC OpenSUSE

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-4110=1 openSUSE-SLE-15.6-2025-4110=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-4110=1

* Server Applications Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-4110=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* bind-debugsource-9.18.33-150600.3.18.1

* bind-utils-9.18.33-150600.3.18.1

* bind-debuginfo-9.18.33-150600.3.18.1

* bind-9.18.33-150600.3.18.1

* bind-utils-debuginfo-9.18.33-150600.3.18.1

* openSUSE Leap 15.6 (noarch)

* bind-doc-9.18.33-150600.3.18.1

* Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* bind-utils-9.18.33-150600.3.18.1

* bind-utils-debuginfo-9.18.33-150600.3.18.1

* bind-debugsource-9.18.33-150600.3.18.1

* bind-debuginfo-9.18.33-150600.3.18.1

* Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* bind-debugsource-9.18.33-150600.3.18.1

* bind-debuginfo-9.18.33-150600.3.18.1

* bind-9.18.33-150600.3.18.1

* Server Applications Module 15-SP6 (noarch)

* bind-doc-9.18.33-150600.3.18.1

References

* bsc#1252378

* bsc#1252379

* bsc#1252380

## References:

* https://www.suse.com/security/cve/CVE-2025-40778.html

* https://www.suse.com/security/cve/CVE-2025-40780.html

* https://www.suse.com/security/cve/CVE-2025-8677.html

* https://bugzilla.suse.com/show_bug.cgi?id=1252378

* https://bugzilla.suse.com/show_bug.cgi?id=1252379

* https://bugzilla.suse.com/show_bug.cgi?id=1252380

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4110-1
Release Date: 2025-11-14T15:56:28Z
Affected Products: * Basesystem Module 15-SP6 * openSUSE Leap 15.6 * Server Applications Module 15-SP6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory bind important spoofing DNSSEC OpenSUSE

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