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Gentoo Linux Security Advisory                           GLSA 202003-10
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Mozilla Thunderbird: Multiple vulnerabilities
     Date: March 14, 2020
     Bugs: #698516, #702638, #709350, #712518
       ID: 202003-10

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Synopsis
========

Multiple vulnerabilities have been found in Mozilla Thunderbird, the
worst of which could result in the arbitrary execution of code.

Background
==========

Mozilla Thunderbird is a popular open-source email client from the
Mozilla project.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  mail-client/thunderbird      < 68.6.0                  >= 68.6.0
  2  mail-client/thunderbird-bin
                                  < 68.6.0                  >= 68.6.0
    -------------------------------------------------------------------
     2 affected packages

Description
===========

Multiple vulnerabilities have been discovered in Mozilla Thunderbird.
Please review the CVE identifiers referenced below for details.

Impact
======

A remote attacker may be able to execute arbitrary code, cause a Denial
of Service condition, obtain sensitive information, or conduct
Cross-Site Request Forgery (CSRF).

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Mozilla Thunderbird users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-68.6.0"

All Mozilla Thunderbird binary users should upgrade to the latest
version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-68.6.0"

References
==========

[  1 ] MFSA-2019-35
       https://www.mozilla.org/en-US/security/advisories/mfsa2019-35/
[  2 ] MFSA-2019-37
       https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/
[  3 ] MFSA-2020-07
       https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/
[  4 ] MFSA-2020-10
       https://www.mozilla.org/en-US/security/advisories/mfsa2020-10/
[  5 ] CVE-2019-11745
       https://nvd.nist.gov/vuln/detail/CVE-2019-11745
[  6 ] CVE-2019-11757
       https://nvd.nist.gov/vuln/detail/CVE-2019-11757
[  7 ] CVE-2019-11759
       https://nvd.nist.gov/vuln/detail/CVE-2019-11759
[  8 ] CVE-2019-11760
       https://nvd.nist.gov/vuln/detail/CVE-2019-11760
[  9 ] CVE-2019-11761
       https://nvd.nist.gov/vuln/detail/CVE-2019-11761
[ 10 ] CVE-2019-11762
       https://nvd.nist.gov/vuln/detail/CVE-2019-11762
[ 11 ] CVE-2019-11763
       https://nvd.nist.gov/vuln/detail/CVE-2019-11763
[ 12 ] CVE-2019-11764
       https://nvd.nist.gov/vuln/detail/CVE-2019-11764
[ 13 ] CVE-2019-17005
       https://nvd.nist.gov/vuln/detail/CVE-2019-17005
[ 14 ] CVE-2019-17008
       https://nvd.nist.gov/vuln/detail/CVE-2019-17008
[ 15 ] CVE-2019-17010
       https://nvd.nist.gov/vuln/detail/CVE-2019-17010
[ 16 ] CVE-2019-17011
       https://nvd.nist.gov/vuln/detail/CVE-2019-17011
[ 17 ] CVE-2019-17012
       https://nvd.nist.gov/vuln/detail/CVE-2019-17012
[ 18 ] CVE-2019-20503
       https://nvd.nist.gov/vuln/detail/CVE-2019-20503
[ 19 ] CVE-2020-6792
       https://nvd.nist.gov/vuln/detail/CVE-2020-6792
[ 20 ] CVE-2020-6793
       https://nvd.nist.gov/vuln/detail/CVE-2020-6793
[ 21 ] CVE-2020-6794
       https://nvd.nist.gov/vuln/detail/CVE-2020-6794
[ 22 ] CVE-2020-6795
       https://nvd.nist.gov/vuln/detail/CVE-2020-6795
[ 23 ] CVE-2020-6798
       https://nvd.nist.gov/vuln/detail/CVE-2020-6798
[ 24 ] CVE-2020-6800
       https://nvd.nist.gov/vuln/detail/CVE-2020-6800
[ 25 ] CVE-2020-6805
       https://nvd.nist.gov/vuln/detail/CVE-2020-6805
[ 26 ] CVE-2020-6806
       https://nvd.nist.gov/vuln/detail/CVE-2020-6806
[ 27 ] CVE-2020-6807
       https://nvd.nist.gov/vuln/detail/CVE-2020-6807
[ 28 ] CVE-2020-6811
       https://nvd.nist.gov/vuln/detail/CVE-2020-6811
[ 29 ] CVE-2020-6812
       https://nvd.nist.gov/vuln/detail/CVE-2020-6812
[ 30 ] CVE-2020-6814
       https://nvd.nist.gov/vuln/detail/CVE-2020-6814

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202003-10

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5