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Test ID:1.3.6.1.4.1.25623.1.0.143940
Category:General
Title:Unbound DNS Resolver < 1.10.1 Multiple Vulnerabilities
Summary:Unbound DNS Resolver is prone to multiple vulnerabilities.
Description:Summary:
Unbound DNS Resolver is prone to multiple vulnerabilities.

Vulnerability Insight:
Unbound DNS Resolver is prone to multiple vulnerabilities:

- Unbound can be tricked into amplifying an incoming query into a large number of queries directed to a
target (CVE-2020-12662)

- Malformed answers from upstream name servers can be used to make Unbound unresponsive (CVE-2020-12663)

Affected Software/OS:
Ubound DNS Resolver version 1.10.0 and prior.

Solution:
Update to version 1.10.1 or later.

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-12662
Common Vulnerability Exposure (CVE) ID: CVE-2020-12663
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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