SB2025111861 - SUSE update for unbound



SB2025111861 - SUSE update for unbound

Published: November 18, 2025

Security Bulletin ID SB2025111861
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Insufficient verification of data authenticity (CVE-ID: CVE-2025-11411)

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to poison DNS cache. 

The vulnerability exists due to incorrect processing of DNS responses contain NS RRSets records. A remote attacker can poison DNS cache of the affected server.

Remediation

Install update from vendor's website.