1. Ubuntu Security Notices
  2. USN-6876-1

USN-6876-1: Kopano Core vulnerabilities

Publication date

4 July 2024

Overview

Several security issues were fixed in Kopano Core.

Releases

Packages

  • kopanocore - Complete and feature rich groupware solution

Details

It was discovered that Kopano Core allowed out-of-bounds access. An
attacker could use this issue to expose private information. This issue
only affected Ubuntu 18.04 LTS. (CVE-2019-19907)

It was discovered that Kopano Core allowed possible authentication
with expired passwords. An attacker could use this issue to bypass
authentication. (CVE-2022-26562)

It was discovered that Kopano Core allowed out-of-bounds access. An
attacker could use this issue to expose private information. This issue
only affected Ubuntu 18.04 LTS. (CVE-2019-19907)

It was discovered that Kopano Core allowed possible authentication
with expired passwords. An attacker could use this issue to bypass
authentication. (CVE-2022-26562)

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
22.04 jammy kopano-archiver –  8.7.0-7.1ubuntu10.1
kopano-contacts –  8.7.0-7.1ubuntu10.1
kopano-dagent –  8.7.0-7.1ubuntu10.1
kopano-gateway –  8.7.0-7.1ubuntu10.1
kopano-ical –  8.7.0-7.1ubuntu10.1
kopano-libs –  8.7.0-7.1ubuntu10.1
kopano-monitor –  8.7.0-7.1ubuntu10.1
kopano-server –  8.7.0-7.1ubuntu10.1
kopano-spooler –  8.7.0-7.1ubuntu10.1
kopano-utils –  8.7.0-7.1ubuntu10.1
php-mapi –  8.7.0-7.1ubuntu10.1
python3-mapi –  8.7.0-7.1ubuntu10.1
20.04 focal kopano-archiver –  8.7.0-7ubuntu1.1
kopano-contacts –  8.7.0-7ubuntu1.1
kopano-dagent –  8.7.0-7ubuntu1.1
kopano-gateway –  8.7.0-7ubuntu1.1
kopano-ical –  8.7.0-7ubuntu1.1
kopano-libs –  8.7.0-7ubuntu1.1
kopano-monitor –  8.7.0-7ubuntu1.1
kopano-server –  8.7.0-7ubuntu1.1
kopano-spooler –  8.7.0-7ubuntu1.1
kopano-utils –  8.7.0-7ubuntu1.1
php-mapi –  8.7.0-7ubuntu1.1
python3-mapi –  8.7.0-7ubuntu1.1
18.04 bionic kopano-archiver –  8.5.5-0ubuntu1+esm1  
kopano-contacts –  8.5.5-0ubuntu1+esm1  
kopano-dagent –  8.5.5-0ubuntu1+esm1  
kopano-gateway –  8.5.5-0ubuntu1+esm1  
kopano-ical –  8.5.5-0ubuntu1+esm1  
kopano-libs –  8.5.5-0ubuntu1+esm1  
kopano-monitor –  8.5.5-0ubuntu1+esm1  
kopano-server –  8.5.5-0ubuntu1+esm1  
kopano-spooler –  8.5.5-0ubuntu1+esm1  
kopano-utils –  8.5.5-0ubuntu1+esm1  
php-mapi –  8.5.5-0ubuntu1+esm1  
python-mapi –  8.5.5-0ubuntu1+esm1  

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References

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