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Test ID:1.3.6.1.4.1.25623.1.0.883248
Category:CentOS Local Security Checks
Title:CentOS: Security Advisory for unbound (CESA-2020:2414)
Summary:The remote host is missing an update for the 'unbound'; package(s) announced via the CESA-2020:2414 advisory.
Description:Summary:
The remote host is missing an update for the 'unbound'
package(s) announced via the CESA-2020:2414 advisory.

Vulnerability Insight:
The unbound packages provide a validating, recursive, and caching DNS or
DNSSEC resolver.

Security Fix(es):

* unbound: amplification of an incoming query into a large number of
queries directed to a target (CVE-2020-12662)

* unbound: infinite loop via malformed DNS answers received from upstream
servers (CVE-2020-12663)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Affected Software/OS:
'unbound' package(s) on CentOS 7.

Solution:
Please install the updated package(s).

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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