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Test ID:1.3.6.1.4.1.25623.1.0.883278
Category:CentOS Local Security Checks
Title:CentOS: Security Advisory for dovecot (CESA-2020:3617)
Summary:The remote host is missing an update for the 'dovecot'; package(s) announced via the CESA-2020:3617 advisory.
Description:Summary:
The remote host is missing an update for the 'dovecot'
package(s) announced via the CESA-2020:3617 advisory.

Vulnerability Insight:
Dovecot is an IMAP server for Linux and other UNIX-like systems, written
primarily with security in mind. It also contains a small POP3 server, and
supports e-mail in either the maildir or mbox format. The SQL drivers and
authentication plug-ins are provided as subpackages.

Security Fix(es):

* dovecot: Resource exhaustion via deeply nested MIME parts
(CVE-2020-12100)

* dovecot: Out of bound reads in dovecot NTLM implementation
(CVE-2020-12673)

* dovecot: Crash due to assert in RPA implementation (CVE-2020-12674)

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:
'dovecot' 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-2020-12100
Common Vulnerability Exposure (CVE) ID: CVE-2020-12673
Common Vulnerability Exposure (CVE) ID: CVE-2020-12674
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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