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SUSE SLES16 Security Update : unbound (SUSE-SU-2026:20201-1)

high Nessus Plugin ID 297836

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES16 / SLES_SAP16 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:20201-1 advisory.

 Update to 1.24.1:

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

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1252525

http://www.nessus.org/u?3b7c29d9

https://www.suse.com/security/cve/CVE-2025-11411

Plugin Details

Severity: High

ID: 297836

File Name: suse_SU-2026-20201-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2/4/2026

Updated: 2/5/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 3.9

Vector: CVSS2#AV:A/AC:H/Au:N/C:N/I:C/A:P

CVSS Score Source: CVE-2025-11411

CVSS v3

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 6

Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 5.7

Threat Vector: CVSS:4.0/E:P

Vector: 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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:16, p-cpe:/a:novell:suse_linux:unbound-devel, p-cpe:/a:novell:suse_linux:libunbound8, p-cpe:/a:novell:suse_linux:python3-unbound, p-cpe:/a:novell:suse_linux:unbound, p-cpe:/a:novell:suse_linux:unbound-anchor

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 1/30/2026

Vulnerability Publication Date: 10/22/2025

Reference Information

CVE: CVE-2025-11411

SuSE: SUSE-SU-2026:20201-1