1. Forum
  2. Usenet
  3. LINUX.GENTOO.ANNOUNCE

  • [ GLSA 202012-04 ] Mozilla Thunderbird: Multiple vulnerabilities

    From Thomas Deutschmann@21:1/5 to All on Mon Dec 7 01:50:02 2020
    This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --m7ncxMRjkRiwMhjZjfUFvsJ3Qzjwkm3mi
    Content-Type: text/plain; charset=utf-8; format=flowed
    Content-Language: en-US
    Content-Transfer-Encoding: quoted-printable

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    Gentoo Linux Security Advisory GLSA 202012-04
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    https://security.gentoo.org/
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    Severity: Normal
    Title: Mozilla Thunderbird: Multiple vulnerabilities
    Date: December 07, 2020
    Bugs: #758857
    ID: 202012-04

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    Synopsis
    ========

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

    Background
    ==========

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

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

    -------------------------------------------------------------------
    Package / Vulnerable / Unaffected
    -------------------------------------------------------------------
    1 mail-client/thunderbird < 78.5.1 >= 78.5.1
    2 mail-client/thunderbird-bin
    < 78.5.1 >= 78.5.1
    -------------------------------------------------------------------
    2 affected packages

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

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

    Impact
    ======

    Please review the referenced CVE identifiers for details.

    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-78.5.1"

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

    # emerge --sync
    # emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-78.5.1"

    References
    ==========

    [ 1 ] Mozilla Foundation Security Advisory 2020-52
    https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/
    [ 2 ] Mozilla Foundation Security Advisory 2020-53

    https://www.mozilla.org/en-US/security/advisories/mfsa2020-53/#CVE-2020-26970
    [ 3 ] CVE-2020-15999
    https://nvd.nist.gov/vuln/detail/CVE-2020-15999
    [ 4 ] CVE-2020-16012
    https://nvd.nist.gov/vuln/detail/CVE-2020-16012
    [ 5 ] CVE-2020-26951
    https://nvd.nist.gov/vuln/detail/CVE-2020-26951
    [ 6 ] CVE-2020-26953
    https://nvd.nist.gov/vuln/detail/CVE-2020-26953
    [ 7 ] CVE-2020-26956
    https://nvd.nist.gov/vuln/detail/CVE-2020-26956
    [ 8 ] CVE-2020-26958
    https://nvd.nist.gov/vuln/detail/CVE-2020-26958
    [ 9 ] CVE-2020-26959
    https://nvd.nist.gov/vuln/detail/CVE-2020-26959
    [ 10 ] CVE-2020-26960
    https://nvd.nist.gov/vuln/detail/CVE-2020-26960
    [ 11 ] CVE-2020-26961
    https://nvd.nist.gov/vuln/detail/CVE-2020-26961
    [ 12 ] CVE-2020-26965
    https://nvd.nist.gov/vuln/detail/CVE-2020-26965
    [ 13 ] CVE-2020-26968
    https://nvd.nist.gov/vuln/detail/CVE-2020-26968
    [ 14 ] CVE-2020-26970
    https://nvd.nist.gov/vuln/detail/CVE-2020-26970

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

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

    https://security.gentoo.org/glsa/202012-04

    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


    --m7ncxMRjkRiwMhjZjfUFvsJ3Qzjwkm3mi--

    -----BEGIN PGP SIGNATURE-----

    wsB5BAABCAAjFiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl/Nd3EFAwAAAAAACgkQRObr3Jv2BVkL ggf/YnjhrZsYJvVDkh3mi5jgA7aHQP3pvnAU86WIWUiuXuRGcVPjXWWWNo1RS910gyw5o37rzOJP UACZpZqhrQkDnduzBjKFJ1VOLrEi3S4lKg3xNxZ00f5MT5ZIw8SvhODefZ2X+/y96xqgngZuzdjJ Dl0KrWWT92Tct+ljOw66P4cMFKwmRNGSnM0LpTLBWF1HTTMGriIfnDDDjQnFmfOmNXl8OdJkEyDY MTqzGUdVy1iO5NdkjsB0+bY/MRumtUEej4RBanuPJzrjlSg8cRv8an9J+46CJ8rUcxshNDapYSio ovM5eYGrimngyrdvInsilfBrCvzkpRyCWML0n2w2EA==
    =dzCz
    -----END PGP SIGNATURE-----

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)