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centosCentOS ProjectCESA-2019:2885
HistorySep 27, 2019 - 12:11 p.m.

dovecot security update

2019-09-2712:11:33
CentOS Project
lists.centos.org
73

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.599

Percentile

97.8%

JSON

CentOS Errata and Security Advisory CESA-2019:2885

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: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)

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.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2019-September/085615.html

Affected packages:
dovecot
dovecot-devel
dovecot-mysql
dovecot-pgsql
dovecot-pigeonhole

Upstream details at:
https://access.redhat.com/errata/RHSA-2019:2885

OSVersionArchitecturePackageVersionFilename
CentOS6i686dovecot< 2.0.9-22.el6_10.1dovecot-2.0.9-22.el6_10.1.i686.rpm
CentOS6i686dovecot-devel< 2.0.9-22.el6_10.1dovecot-devel-2.0.9-22.el6_10.1.i686.rpm
CentOS6i686dovecot-mysql< 2.0.9-22.el6_10.1dovecot-mysql-2.0.9-22.el6_10.1.i686.rpm
CentOS6i686dovecot-pgsql< 2.0.9-22.el6_10.1dovecot-pgsql-2.0.9-22.el6_10.1.i686.rpm
CentOS6i686dovecot-pigeonhole< 2.0.9-22.el6_10.1dovecot-pigeonhole-2.0.9-22.el6_10.1.i686.rpm
CentOS6i686dovecot< 2.0.9-22.el6_10.1dovecot-2.0.9-22.el6_10.1.i686.rpm
CentOS6x86_64dovecot< 2.0.9-22.el6_10.1dovecot-2.0.9-22.el6_10.1.x86_64.rpm
CentOS6x86_64dovecot-devel< 2.0.9-22.el6_10.1dovecot-devel-2.0.9-22.el6_10.1.x86_64.rpm
CentOS6x86_64dovecot-mysql< 2.0.9-22.el6_10.1dovecot-mysql-2.0.9-22.el6_10.1.x86_64.rpm
CentOS6x86_64dovecot-pgsql< 2.0.9-22.el6_10.1dovecot-pgsql-2.0.9-22.el6_10.1.x86_64.rpm
Rows per page:
1-10 of 111

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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.599

Percentile

97.8%

JSON
Related for CESA-2019:2885
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