Security update for unbound

Announcement ID: SUSE-SU-2025:4391-1
Release Date: 2025-12-15T10:34:11Z
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 Micro 5.5

An update that solves one vulnerability can now be installed.

Description:

This update for unbound fixes the following issues:

  • CVE-2025-11411: Fixed domain hijacking due to promiscuous records (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 Micro 5.5
    zypper in -t patch SUSE-SLE-Micro-5.5-2025-4391=1

Package List:

  • SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    • unbound-anchor-1.20.0-150100.10.22.1
    • libunbound8-1.20.0-150100.10.22.1
    • unbound-debuginfo-1.20.0-150100.10.22.1
    • unbound-debugsource-1.20.0-150100.10.22.1
    • libunbound8-debuginfo-1.20.0-150100.10.22.1

References: