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From: Chris Coulson <chris.coulson@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <a08fc9dd-46d4-329a-3723-2a336e3b1cdd@canonical.com>
Subject: [USN-3545-1] Thunderbird vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-3545-1
March 29, 2018

thunderbird vulnerabilities
==========================================================================

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

- Ubuntu 17.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Thunderbird.

Software Description:
- thunderbird: Mozilla Open Source mail and newsgroup client

Details:

Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
or execute arbitrary code. (CVE-2018-5125, CVE-2018-5127, CVE-2018-5129,
CVE-2018-5144, CVE-2018-5145, CVE-2018-5146)

Update instructions:

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

Ubuntu 17.10:
  thunderbird                     1:52.7.0+build1-0ubuntu0.17.10.1

Ubuntu 16.04 LTS:
  thunderbird                     1:52.7.0+build1-0ubuntu0.16.04.1

Ubuntu 14.04 LTS:
  thunderbird                     1:52.7.0+build1-0ubuntu0.14.04.1

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

References:
  https://usn.ubuntu.com/usn/usn-3545-1
  CVE-2018-5125, CVE-2018-5127, CVE-2018-5129, CVE-2018-5144,
  CVE-2018-5145, CVE-2018-5146

Package Information:
  https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.17.10.1
  https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.16.04.1
  https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.14.04.1



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