Security update for unbound

Announcement ID: SUSE-SU-2026:20201-1
Release Date: 2026-01-30T10:05:07Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-11411 ( SUSE ): 7.1 CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:L
  • CVE-2025-11411 ( SUSE ): 6.9 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L
  • CVE-2025-11411 ( NVD ): 5.7 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Products:
  • SUSE Linux Enterprise Server 16.0
  • SUSE Linux Enterprise Server for SAP Applications 16.0

An update that solves one vulnerability can now be installed.

Description:

This update for unbound fixes the following issues:

Update to 1.24.1:

  • CVE-2025-11411: Fixed possible domain hijacking attack (bsc#1252525).

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:

  • SUSE Linux Enterprise Server 16.0
    zypper in -t patch SUSE-SLES-16.0-224=1
  • SUSE Linux Enterprise Server for SAP Applications 16.0
    zypper in -t patch SUSE-SLES-16.0-224=1

Package List:

  • SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    • python3-unbound-debuginfo-1.24.1-160000.1.1
    • unbound-debuginfo-1.24.1-160000.1.1
    • unbound-debugsource-1.24.1-160000.1.1
    • unbound-devel-1.24.1-160000.1.1
    • python3-unbound-1.24.1-160000.1.1
    • libunbound8-1.24.1-160000.1.1
    • unbound-anchor-debuginfo-1.24.1-160000.1.1
    • unbound-anchor-1.24.1-160000.1.1
    • libunbound8-debuginfo-1.24.1-160000.1.1
    • unbound-1.24.1-160000.1.1
  • SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64)
    • python3-unbound-debuginfo-1.24.1-160000.1.1
    • unbound-debuginfo-1.24.1-160000.1.1
    • unbound-debugsource-1.24.1-160000.1.1
    • unbound-devel-1.24.1-160000.1.1
    • python3-unbound-1.24.1-160000.1.1
    • libunbound8-1.24.1-160000.1.1
    • unbound-anchor-debuginfo-1.24.1-160000.1.1
    • unbound-anchor-1.24.1-160000.1.1
    • libunbound8-debuginfo-1.24.1-160000.1.1
    • unbound-1.24.1-160000.1.1

References: