Zimbra Releases/8.8.9/P6

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Zimbra Collaboration 8.8.9 Patch 6 GA Release

Check out the"Fixed Issues", "Zimbra NG Changelog" for this version of Zimbra Collaboration. Please refer "Patch Installation" section for Patch Installation instructions. As always, you’re encouraged to tell us what you think in the Forums, or file a bug in Bugzilla.

Security Fixes

Information about security fixes, security response policy and vulnerability rating classification are listed below. See the Zimbra Security Response Policy and the Zimbra Vulnerability Rating Classification information below for details.

Bug# Summary CVE-ID CVSS
Score
Zimbra
Rating
Fix Release or
Patch Version
109018 Non-Persistent XSS - Web Client [CWE-79] CVE-2018-14013 2.6 Minor 8.8.9 Patch 6

Software changes


Fixed Issues

Fixed issue "Email body getting vanished after replying to email"

Zimbra NG Changelog

Admin Zimlet:
  • Admin guide links are updated to correct version
Chat Zimlet:
  • Read acknowledgement is now sent
Docs LOOL Server:
  • Enabled file logging on information level by default, created the directory /opt/zimbra/log/ when installing docs.
Zimbra Docs:
  • With Zimbra in http-only mode but using an external reverse proxy for https, docs will now use the zimbraPublicServiceProtocol attribute and redirect to the appropriate URL. In all previous versions, Docs was unusable in this configuration.
Backup:
  • Fixed NG notification logging issues
  • Fixed restore operation of archiving account
Mobile:
  • ABQ - Fixed too much logging and import Device with ID=0

Patch Installation

Before Installing the Patch

Before installing the patch, consider the following:

  • Patches are cumulative.
  • A full backup should be performed before any patch is applied. There is no automated roll-back.
  • Zimlet patches can include removing existing Zimlets and redeploying the patched Zimlet.
  • Only files or Zimlets associated with installed packages will be installed from the patch.
  • Switch to user zimbra before using ZCS CLI commands.
  • Important! You cannot revert to the previous ZCS release after you upgrade to the patch.
  • Important Note for ZCS Setup with Local ZCS repository: Customers who have setup local ZCS repository should first update the local repository by following instructions in wiki

Install the Patch

  • Please make note that, installing zimbra-patch package only updates the Zimbra core packages.

8.8.9 Patch6 Packages

Below are the latest available packages:

Package Name                  Version
FOSS:
zimbra-patch                  ->  8.8.9.1539151726.p6-1
zimbra-common-core-jar        ->  2.0.0.1536139812-1
zimbra-mbox-webclient-war     ->  2.0.0.1538676137-1
zimbra-mbox-admin-console-war ->  2.0.0.1534256855-1
zimbra-ldap-components        ->  1.0.1-1zimbra8.7b1
zimbra-lmdb                   ->  2.4.46-1zimbra8.7b2
zimbra-clamav                 ->  0.99.4-1zimbra8.7b1
zimbra-clamav-libs            ->  0.99.4-1zimbra8.7b1
zimbra-chat                   ->  2.0.1.1532356008
NETWORK:
zimbra-patch                  ->  8.8.9.1539151726.p6-2
zimbra-network-modules-ng     ->  2.0.6.1538131591-1
zimbra-docs                   ->  1.0.3.1534262112-1
zimbra-talk                   ->  2.0.6.1539160539-1

Please refer below steps for 8.8.9 Patch installation on Redhat and Ubuntu platforms:

Redhat

1. Installing zimbra packages individually

Install/Upgrade zimbra-patch on mailstore node for FOSS and NETWORK

  • As root, install the patch. Type below command:
yum clean metadata 
yum check-update 
yum install zimbra-patch
  • Switch to user zimbra
su – zimbra
  • ZCS must be restarted to changes to take effect. Type below command:
zmcontrol restart

Install/Upgrade zimbra-chat for FOSS

  • As root, Type below command.
yum install zimbra-chat 
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect. Type below command:
zmmailboxdctl restart

Install/Upgrade zimbra-talk and zimbra-network-modules-ng

  • As root, Type below command.
yum clean metadata 
yum check-update 
yum install zimbra-network-modules-ng
yum install zimbra-talk
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect. Type below command:
zmmailboxdctl restart

Install/Upgrade zimbra-docs (NETWORK Only)

  • As root, Type below command.
yum install zimbra-docs
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect. Type below command:
zmmailboxdctl restart

2. Installing zimbra packages with system package upgrades

  • As root, type below command to clear yum cache
yum clean metadata
  • As root, type below command first time so the server sees there is a new zimbra-patch package in the 889 patch repository
yum check-update
  • As root, type below command to update most available packages.
yum update
  • Switch to user zimbra
su – zimbra
  • ZCS must be restarted to changes to take effect. Type below command:
zmcontrol restart

Ubuntu

1. Installing zimbra packages individually

Install/Upgrade zimbra-patch on mailstore node for FOSS and NETWORK

  • As root, install the patch. Type below command:
apt-get update
apt-get install zimbra-patch
  • Switch to user zimbra
su – zimbra
  • ZCS must be restarted to changes to take effect. Type below command:
zmcontrol restart

Install/Upgrade zimbra-chat for FOSS

  • As root, Type below command.
apt-get install zimbra-chat 
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect.Type below command:
zmmailboxdctl restart

Install/Upgrade zimbra-talk and zimbra-network-modules-ng (NETWORK Only)

  • As root. Type below command.
apt-get update
apt-get install zimbra-network-modules-ng
apt-get install zimbra-talk
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect.Type below command:
zmmailboxdctl restart

Install/Upgrade zimbra-docs (NETWORK Only)

  • As root, Type below command.
apt-get install zimbra-docs
  • Switch to user zimbra
su – zimbra
  • Zimbra mailbox service must be restarted to changes to take effect.Type below command:
zmmailboxdctl restart

2. Installing zimbra packages with system package upgrades

  • As root, type below command first time so the server sees there is a new zimbra-patch package in the 889 patch repository
apt-get update
  • As root, type below command to update most available packages
apt-get upgrade

OR

  • As root, type below command to update all available packages plus any kernel updates.
apt-get dist-upgrade
  • Switch to user zimbra
su – zimbra
  • ZCS must be restarted to changes to take effect. Type below command:
zmcontrol restart
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