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Vulnerability of Firefox/Thunderbird: multiple vulnerabilities

Synthesis of the vulnerability 

An attacker can use several vulnerabilities of Firefox/Thunderbird.
Vulnerable systems: Debian, Fedora, Firefox, SeaMonkey, Thunderbird, openSUSE Leap, Solaris, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this threat: 3/4.
Number of vulnerabilities in this bulletin: 10.
Creation date: 11/02/2020.
Références of this weakness: CERTFR-2020-AVI-083, CERTFR-2020-AVI-084, CVE-2020-6792, CVE-2020-6793, CVE-2020-6794, CVE-2020-6795, CVE-2020-6796, CVE-2020-6797, CVE-2020-6798, CVE-2020-6799, CVE-2020-6800, CVE-2020-6801, DLA-2102-1, DLA-2104-1, DSA-4620-1, DSA-4625-1, FEDORA-2020-2211f3adde, FEDORA-2020-36b36afea6, FEDORA-2020-678a5157f7, FEDORA-2020-6e76510e21, FEDORA-2020-8123a8fa34, FEDORA-2020-ca99cb4d40, MFSA-2020-05, MFSA-2020-06, MFSA-2020-07, openSUSE-SU-2020:0230-1, openSUSE-SU-2020:0231-1, RHSA-2020:0512-01, RHSA-2020:0519-01, RHSA-2020:0520-01, RHSA-2020:0521-01, RHSA-2020:0565-01, RHSA-2020:0574-01, RHSA-2020:0576-01, RHSA-2020:0577-01, SSA:2020-042-01, SSA:2020-042-02, SSA:2020-124-01, SUSE-SU-2020:0383-1, SUSE-SU-2020:0384-1, SUSE-SU-2020:0385-1, SUSE-SU-2020:14290-1, USN-4278-1, USN-4328-1, USN-4335-1, VIGILANCE-VUL-31580.

Description of the vulnerability 

An attacker can use several vulnerabilities of Firefox/Thunderbird.
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This computer threat impacts software or systems such as Debian, Fedora, Firefox, SeaMonkey, Thunderbird, openSUSE Leap, Solaris, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer vulnerability alert is important.

The trust level is of type confirmed by the editor, with an origin of document.

This bulletin is about 10 vulnerabilities.

An attacker with a expert ability can exploit this cybersecurity weakness.

Solutions for this threat 

Firefox: version 73.
The version 73 is fixed:
  https://www.mozilla.org/fr/firefox/new/

Firefox: version 68.5.
The version 68.5 is fixed:
  https://www.mozilla.org/fr/firefox/all/#product-desktop-esr

Thunderbird: version 68.5.
The version 68.5 is fixed:
  https://www.thunderbird.net/en-US/

Debian 8: new firefox-esr packages.
New packages are available:
  Debian 8: firefox-esr 68.5.0esr-1~deb8u1

Debian 8: new thunderbird packages.
New packages are available:
  Debian 8: thunderbird 1:68.5.0-1~deb8u1

Debian 9/10: new firefox-esr packages.
New packages are available:
  Debian 9: firefox-esr 68.5.0esr-1~deb9u1
  Debian 10: firefox-esr 68.5.0esr-1~deb10u1

Debian 9/10: new thunderbird packages.
New packages are available:
  Debian 9: thunderbird 1:68.5.0-1~deb9u1
  Debian 10: thunderbird 1:68.5.0-1~deb10u1

Fedora 31: new firefox packages.
New packages are available:
  Fedora 31: firefox 73.0-2.fc31

Fedora: new seamonkey packages.
New packages are available:
  Fedora 32: seamonkey 2.53.2-1.fc32
  Fedora 31: seamonkey 2.53.2-1.fc31
  Fedora 30: seamonkey 2.53.2-1.fc30

Fedora: new thunderbird packages.
New packages are available:
  Fedora 30: thunderbird 68.5.0-1.fc30
  Fedora 31: thunderbird 68.5.0-1.fc31

openSUSE Leap 15.1: new MozillaFirefox packages.
New packages are available:
  openSUSE Leap 15.1: MozillaFirefox 68.5.0-lp151.2.30.1

openSUSE Leap 15.1: new MozillaThunderbird packages.
New packages are available:
  openSUSE Leap 15.1: MozillaThunderbird 68.5.0-lp151.2.25.1

Oracle Solaris: patch for third party software of Januray 2020 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 6.10: new firefox packages.
New packages are available:
  RHEL 6.10: firefox 68.5.0-2.el6_10

RHEL 6.10: new thunderbird packages.
New packages are available:
  RHEL 6.10: thunderbird 68.5.0-1.el6_10

RHEL 7.7: new firefox packages.
New packages are available:
  RHEL 7.7: firefox 68.5.0-2.el7_7

RHEL 7.7: new thunderbird packages.
New packages are available:
  RHEL 7.7: thunderbird 68.5.0-1.el7_7

RHEL 8.0: new firefox packages.
New packages are available:
  RHEL 8.0: firefox 68.5.0-2.el8_0

RHEL 8.0: new thunderbird packages.
New packages are available:
  RHEL 8.0: thunderbird 68.5.0-1.el8_0

RHEL 8.1: new firefox packages.
New packages are available:
  RHEL 8.1: firefox 68.5.0-2.el8_1

RHEL 8.1: new thunderbird packages.
New packages are available:
  RHEL 8.1: thunderbird 68.5.0-1.el8_1

SeaMonkey: version 2.53.2.
The version 2.53.2 is fixed:
  https://www.seamonkey-project.org/releases/

Slackware: new mozilla-firefox packages.
New packages are available:
  Slackware 14.2: mozilla-firefox 68.5.0esr-*-1_slack14.2

Slackware: new mozilla-thunderbird packages.
New packages are available:
  Slackware 14.2: mozilla-thunderbird 68.5.0-*-1_slack14.2

Slackware: new seamonkey packages.
New packages are available:
  Slackware 14.2: seamonkey 2.53.2-*-1_slack14.2

SUSE LE 11 SP4: new MozillaFirefox packages.
New packages are available:
  SUSE LE 11 SP4: MozillaFirefox 68.5.0-78.61.2

SUSE LE 12: new MozillaFirefox packages.
New packages are available:
  SUSE LE 12 SP1: MozillaFirefox 68.5.0-109.106.1
  SUSE LE 12 SP2: MozillaFirefox 68.5.0-109.106.1
  SUSE LE 12 SP3: MozillaFirefox 68.5.0-109.106.1
  SUSE LE 12 SP4: MozillaFirefox 68.5.0-109.106.1
  SUSE LE 12 SP5: MozillaFirefox 68.5.0-109.106.1

SUSE LE 15: new MozillaFirefox packages.
New packages are available:
  SUSE LE 15 RTM: MozillaFirefox 68.5.0-3.72.1
  SUSE LE 15 SP1: MozillaFirefox 68.5.0-3.72.1

SUSE LE 15 SP1: new MozillaThunderbird packages.
New packages are available:
  SUSE LE 15 SP1: MozillaThunderbird 68.5.0-3.71.1

Ubuntu 16.04 LTS: new thunderbird packages.
New packages are available:
  Ubuntu 16.04 LTS: thunderbird 1:68.7.0+build1-0ubuntu0.16.04.2

Ubuntu: new firefox packages.
New packages are available:
  Ubuntu 19.10: firefox 73.0+build3-0ubuntu0.19.10.1
  Ubuntu 18.04 LTS: firefox 73.0+build3-0ubuntu0.18.04.1

Ubuntu: new thunderbird packages.
New packages are available:
  Ubuntu 19.10: thunderbird 1:68.7.0+build1-0ubuntu0.19.10.1
  Ubuntu 18.04 LTS: thunderbird 1:68.7.0+build1-0ubuntu0.18.04.1
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