ZABBIX 1.8.20

ZABBIX 2.2.5

ZABBIX 2.3.2

ZABBIX 2.2.5rc1

ZABBIX 2.2.4

ZABBIX 2.2.4rc4

ZABBIX 2.2.4rc3

ZABBIX 2.2.4rc2

ZABBIX 2.2.4rc1

ZABBIX 2.3.1

ZABBIX 2.3.0

ZABBIX 2.0.12

ZABBIX 2.0.12rc3

ZABBIX 2.0.12rc2

ZABBIX 2.0.12rc1

ZABBIX 2.2.3

ZABBIX 2.2.3rc2

ZABBIX 2.2.3rc1

ZABBIX 2.2.2

ZABBIX 2.0.11

ZABBIX 1.8.20

ZABBIX 2.2.2rc3

ZABBIX 2.0.11rc2

ZABBIX 1.8.20rc2

ZABBIX 2.2.2rc2

ZABBIX 2.2.2rc1

ZABBIX 2.0.11rc1

ZABBIX 1.8.20rc1

ZABBIX 2.2.1

ZABBIX 2.0.10

ZABBIX 1.8.19

ZABBIX 2.2.1rc1

ZABBIX 2.0.10rc1

ZABBIX 1.8.19rc1

ZABBIX 2.2.0

ZABBIX 2.2.0rc2

ZABBIX 2.2.0rc1

ZABBIX 2.1.9

ZABBIX 2.1.8

ZABBIX 2.1.7

ZABBIX 2.0.9

ZABBIX 1.8.18

ZABBIX 2.0.9rc2

ZABBIX 2.0.9rc1

ZABBIX 1.8.18rc1

ZABBIX 2.1.6

ZABBIX 2.1.5

ZABBIX 2.1.4

ZABBIX 2.1.3

ZABBIX 2.0.8

ZABBIX 2.1.2

ZABBIX 2.0.8rc2

ZABBIX 2.0.8rc1

ZABBIX 2.0.7

ZABBIX 2.0.7rc1

ZABBIX 1.8.17

ZABBIX 1.8.17rc1

ZABBIX 2.1.1

ZABBIX 2.1.0

ZABBIX 2.0.6

ZABBIX 2.0.6rc1

ZABBIX 2.0.5

ZABBIX 2.0.5rc1

ZABBIX 1.8.16

ZABBIX 1.8.16rc2

ZABBIX 1.8.16rc1

ZABBIX 2.0.4

ZABBIX 2.0.4rc1

ZABBIX 2.0.3

ZABBIX 2.0.3rc2

ZABBIX 2.0.3rc1

ZABBIX 1.8.15

ZABBIX 1.8.15rc1

ZABBIX 2.0.2

ZABBIX 2.0.2rc2

ZABBIX 2.0.2rc1

ZABBIX 2.0.1

ZABBIX 1.8.14

ZABBIX 2.0.1rc2

ZABBIX 2.0.1rc1

ZABBIX 1.8.14rc1

ZABBIX 2.0.0

ZABBIX 2.0.0rc6

ZABBIX 2.0.0rc5

ZABBIX 2.0.0rc4

ZABBIX 1.8.13

ZABBIX 1.8.13rc1

ZABBIX 1.8.12

ZABBIX 2.0.0rc3

ZABBIX 1.8.12rc2

ZABBIX 1.8.12rc1

ZABBIX 2.0.0rc2

ZABBIX 1.8.11

ZABBIX 2.0.0rc1

ZABBIX 1.8.11rc1

ZABBIX 1.9.9 (beta)

ZABBIX 1.8.10

ZABBIX 1.8.10rc2

ZABBIX 1.8.10rc1

ZABBIX 1.9.8 (beta)

ZABBIX 1.8.9

ZABBIX 1.8.9rc2

ZABBIX 1.8.9rc1

ZABBIX 1.9.7 (beta)

ZABBIX 1.8.8

ZABBIX 1.8.8rc3

ZABBIX 1.8.8rc2

ZABBIX 1.9.6 (beta)

ZABBIX 1.8.8rc1

ZABBIX 1.8.7

ZABBIX 1.8.7rc1

ZABBIX 1.8.6

ZABBIX 1.8.6rc2

ZABBIX 1.9.5 (alpha)

ZABBIX 1.8.6rc1

ZABBIX 1.9.4 (alpha)

ZABBIX 1.8.5

ZABBIX 1.8.5rc1

ZABBIX 1.9.3 (alpha)

ZABBIX 1.9.2 (alpha)

ZABBIX 1.8.4

ZABBIX 1.4.7

ZABBIX 1.8.4rc4

ZABBIX 1.9.1 (alpha)

ZABBIX 1.8.4rc3

ZABBIX 1.8.4rc2

ZABBIX 1.9.0 (alpha)

ZABBIX 1.8.4rc1

ZABBIX 1.8.3

ZABBIX 1.8.3rc4

ZABBIX 1.8.3rc3

ZABBIX 1.8.3rc2

ZABBIX 1.8.3rc1

ZABBIX 1.8.2

ZABBIX 1.8.1


ZABBIX 1.6.9

ZABBIX 1.6.8

ZABBIX 1.7.4

ZABBIX 1.7.3

ZABBIX 1.7.2

ZABBIX 1.6.7

ZABBIX 1.7.1


ZABBIX 1.6.6

ZABBIX 1.6.5

ZABBIX 1.6.4

ZABBIX 1.6.3

ZABBIX 1.6.2

ZABBIX 1.6.1


ZABBIX 1.5.4 (beta)

ZABBIX 1.4.6

ZABBIX 1.5.3 (beta)

ZABBIX 1.5.2 (beta)

ZABBIX 1.5.1 (beta)

ZABBIX 1.4.5

ZABBIX 1.5 (beta)

ZABBIX 1.4.4

ZABBIX 1.4.3

ZABBIX 1.4.2

ZABBIX 1.4.1


ZABBIX 1.3.8 (beta)

ZABBIX 1.3.7 (beta)

ZABBIX 1.3.6 (beta)

ZABBIX 1.3.5 (beta)

ZABBIX 1.1.7

ZABBIX 1.3.4 (beta)

ZABBIX 1.3.3 (beta)

ZABBIX 1.1.6

ZABBIX 1.1.5

ZABBIX 1.3.2 (beta)

ZABBIX 1.3.1 (beta)

ZABBIX 1.1.4

ZABBIX 1.3 (beta)

ZABBIX 1.1.3

ZABBIX 1.1.2

ZABBIX 1.1.1


ZABBIX 1.1beta12

ZABBIX 1.1beta11

ZABBIX 1.1beta10

ZABBIX 1.1beta9

ZABBIX 1.1beta8

ZABBIX 1.1beta7

ZABBIX 1.1beta6

ZABBIX 1.1beta5

ZABBIX 1.1beta4

ZABBIX 1.1beta3

ZABBIX 1.1beta2

12 February 2014

Zabbix SIA is proud to announce the availability of Zabbix 1.8.20.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at

This document contains the release notes for Zabbix 1.8.20. Download it from

This release fixes known issues of Zabbix 1.8.x. A nice overview of the new functionality is available at

This release contains security fixes for CVE-2014-1685, CVE-2014-1682 and CVE-2013-5572. Please read below for more details.

If you are using Zabbix 1.8 with node-based distributed setup, please run the following SQL patch. It should improve performance of configuration syncing a lot.

DROP INDEX node_cksum_1 ON node_cksum;
CREATE INDEX node_cksum_1 on node_cksum (nodeid,cksumtype,tablename,recordid);

DROP INDEX node_cksum_1;
CREATE INDEX node_cksum_1 on node_cksum (nodeid,cksumtype,tablename,recordid);

DROP INDEX node_cksum_1;
CREATE INDEX node_cksum_1 on node_cksum (nodeid,cksumtype,tablename,recordid);

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

What's New in 1.8.20

:: Security fixes

  • [ZBX-7703] fixed being able to switch users without proper credentials when using HTTP authentication; reference CVE-2014-1682
  • [ZBX-7693] fixed admin user being able to update media for other users; reference CVE-2014-1685
  • [ZBX-6721] fixed LDAP authentication; reference CVE-2013-5572

:: Complete List of Bug Fixes and Improvements included into 1.8.20

  • [ZBX-7693] fixed admin user being able to update media for other users
  • [ZBX-6721] fixed LDAP authentication
  • [ZBX-7703] fixed being able to switch users without proper credentials when using HTTP authentication
  • [ZBX-7686] fixed UTF-8 strings not being fetched fully from Oracle
  • [ZBX-7643] fixed graph copying
  • [ZBX-3702] fixed drule.get selectDChecks parameter not returning any results; thanks to Sergey Sireskin
  • [ZBX-4243] fixed Zabbix syslog application names (RFC 5424 APP-NAME)

Installation and Upgrade Notes


See Zabbix Manual for full details.


Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.6.x. See Zabbix Manual for a detailed upgrade procedure.

Pre-release testing

Zabbix Server

Zabbix Server has been tested on the following platforms:

  • Ubuntu Linux, AMD64, kernel 2.6.11, MySQL 5.x
  • Ubuntu Linux, Intel, kernel 2.6.15, MySQL 5.0.22, PostgreSQL 8.3
  • RedHat EL 5.3, Intel, kernel 2.6.18, Oracle 11gR2
  • Slackware Linux, x86, kernel, MySQL 5.1.x

Zabbix Agents

Zabbix Agents have been compiled and tested on the following platforms:

  • AIX 5.2
  • FreeBSD 4.x, 5.x, 6.x
  • HP-UX 10.x, 11.x
  • Linux 2.4.x, 2.6.x
  • Linux CentOS
  • NetBSD 2.0
  • OS/X 10.2
  • Solaris 8, 9, 10
  • Tru64 5.1B
  • Windows 2000, Server 2003, XP, Vista, Server 2008, 7, 8, Server 2012

Note that agents are available pre-compiled from for a limited number of versions and platforms.

Commercial support

Zabbix Company provides a full range of professional services. We also provide trouble-free upgrade service for easy migration from earlier versions to Zabbix 1.8.x. Please contact Sales for pricing and more details.


Trademark Policy