==========================================================================
Ubuntu Security Notice USN-4429-1
July 22, 2020

evolution-data-server vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Evolution Data Server could be made to expose sensitive information over
the network.

Software Description:
- evolution-data-server: Evolution suite data server

Details:

It was discovered that Evolution Data Server incorrectly handled STARTTLS
when using SMTP and POP3. A remote attacker could possibly use this issue
to perform a response injection attack.

Update instructions:

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

Ubuntu 20.04 LTS:
  evolution-data-server           3.36.3-0ubuntu1.1
  evolution-data-server-common    3.36.3-0ubuntu1.1
  libcamel-1.2-62                 3.36.3-0ubuntu1.1
  libebackend-1.2-10              3.36.3-0ubuntu1.1
  libedataserver-1.2-24           3.36.3-0ubuntu1.1

Ubuntu 18.04 LTS:
  evolution-data-server           3.28.5-0ubuntu0.18.04.3
  evolution-data-server-common    3.28.5-0ubuntu0.18.04.3
  libcamel-1.2-61                 3.28.5-0ubuntu0.18.04.3
  libebackend-1.2-10              3.28.5-0ubuntu0.18.04.3
  libedataserver-1.2-23           3.28.5-0ubuntu0.18.04.3

Ubuntu 16.04 LTS:
  evolution-data-server           3.18.5-1ubuntu1.3
  evolution-data-server-common    3.18.5-1ubuntu1.3
  libcamel-1.2-54                 3.18.5-1ubuntu1.3
  libebackend-1.2-10              3.18.5-1ubuntu1.3
  libedataserver-1.2-21           3.18.5-1ubuntu1.3

After a standard system update you need to restart your session to make
all the necessary changes.

References:
  https://usn.ubuntu.com/4429-1
  CVE-2020-14928

Package Information:
  https://launchpad.net/ubuntu/+source/evolution-data-server/3.36.3-0ubuntu1.1
  https://launchpad.net/ubuntu/+source/evolution-data-server/3.28.5-0ubuntu0.18.04.3
  https://launchpad.net/ubuntu/+source/evolution-data-server/3.18.5-1ubuntu1.3