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SUSE: BIND Important Spoofing Cache Poisoning Fix SUSE-SU-2025:4109-1

suse
Calendar Grey November 14, 2025
Dist Suse Esm H88
A SUSE update addresses important issues in BIND, mitigating spoofing and cache-poisoning risks effectively.
* bsc#1252379 * bsc#1252380 Cross-References: * CVE-2025-40778

Summary

## This update for bind fixes the following issues: * CVE-2025-40778: Address various spoofing attacks (bsc#1252379). * CVE-2025-40780: Cache-poisoning due to weak pseudo-random number generator (bsc#1252380). ## 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 15.3 zypper in -t patch SUSE-2025-4109=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-4109=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-4109=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-4109=1

Topics%20covered

Topics Covered

security advisory SuSE bind important cache poisoning spoofing

References

* bsc#1252379

* bsc#1252380

Cross-

* CVE-2025-40778

* CVE-2025-40780

CVSS scores:

* CVE-2025-40778 ( SUSE ): 9.2

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N

* CVE-2025-40778 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

* CVE-2025-40778 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

* CVE-2025-40780 ( SUSE ): 9.2

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N

* CVE-2025-40780 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

* CVE-2025-40780 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Affected Products:

* Basesystem Module 15-SP6

* Basesystem Module 15-SP7

* openSUSE Leap 15.3

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Desktop 15 SP7

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4109-1
Release Date: 2025-11-14T15:56:08Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE bind important cache poisoning spoofing

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