Denial of Service : Unbound DNS Resolver <= 1.20.0 DoS Vulnerability

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Test ID: 1.3.6.1.4.1.25623.1.0.152852

Category: Denial of Service

Title: Unbound DNS Resolver <= 1.20.0 DoS Vulnerability

Summary: Unbound DNS Resolver is prone to a denial of service (DoS); vulnerability.

Description: Summary:
Unbound DNS Resolver is prone to a denial of service (DoS)
vulnerability.

Vulnerability Insight:
A NULL pointer dereference exists in the ub_ctx_set_fwd
function.

Affected Software/OS:
Unbound DNS Resolver version 1.20.0 and prior.

Solution:
Update to version 1.21.0 or later.

CVSS Score:
4.3

CVSS Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2024-43167

Copyright Copyright (C) 2024 Greenbone AG

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Test ID:	1.3.6.1.4.1.25623.1.0.152852
Category:	Denial of Service
Title:	Unbound DNS Resolver <= 1.20.0 DoS Vulnerability
Summary:	Unbound DNS Resolver is prone to a denial of service (DoS); vulnerability.
Description:	Summary: Unbound DNS Resolver is prone to a denial of service (DoS) vulnerability. Vulnerability Insight: A NULL pointer dereference exists in the ub_ctx_set_fwd function. Affected Software/OS: Unbound DNS Resolver version 1.20.0 and prior. Solution: Update to version 1.21.0 or later. CVSS Score: 4.3 CVSS Vector: AV:L/AC:L/Au:S/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2024-43167
Copyright	Copyright (C) 2024 Greenbone AG