Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefox | Nov 8, 2019 | Sep 27, 2019 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Apr 27, 2020 | Sep 27, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 27, 2019 |
| Centos_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox | Sep 5, 2019 | Sep 4, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Sep 9, 2019 | Sep 9, 2019 |
| Freebsd | — | Upgrade libxulUpgrade thunderbirdUpgrade linux-firefoxUpgrade seamonkeyUpgrade firefoxUpgrade linux-seamonkeyUpgrade waterfoxUpgrade linux-thunderbirdUpgrade firefox-esr | Sep 4, 2019 | Sep 3, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Nov 25, 2019 | Sep 27, 2019 |
| Mfsa2019 25 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 69.0 | Sep 4, 2019 | Sep 3, 2019 |
| Mfsa2019 26 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 68.1 | Sep 4, 2019 | Sep 3, 2019 |
| Mfsa2019 27 | — | Upgrade to Mozilla Firefox ESR version 60.9Upgrade to the latest version of Mozilla Firefox | Sep 4, 2019 | Sep 3, 2019 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 68.1 | Sep 16, 2021 | Sep 27, 2019 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 60.9.0-11.4.14.0.1.2.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 60.9.0-11.4.14.0.1.2.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.9.0-11.4.14.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.9.0-11.4.14.0.1.3.0 on Solaris 11.4 | Oct 16, 2019 | Sep 27, 2019 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Sep 11, 2019 | Sep 3, 2019 |
| Redhat_linux | — | Upgrade firefoxUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoNo solution existsUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird | Sep 5, 2019 | Sep 4, 2019 |
| Suse | — | Upgrade mozillafirefox-branding-upstreamUpgrade firefox-gtk3-toolsUpgrade firefox-gtk3-immodule-amharicUpgrade libsoftokn3Upgrade firefox-gtk3-langUpgrade firefox-gtk3-dataUpgrade firefox-libatk-1_0-0Upgrade mozilla-nss-toolsUpgrade firefox-libcairo2Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade libsoftokn3-32bitUpgrade enigmailUpgrade firefox-libffi4Upgrade MozillaThunderbird-translations-otherUpgrade firefox-gtk3-immodule-vietnameseUpgrade mozilla-nss-develUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-certs-32bitUpgrade firefox-libpango-1_0-0Upgrade firefox-gtk3-immodule-ximUpgrade libfirefox-glib-2_0-0Upgrade firefox-glib2-toolsUpgrade mozillafirefox-buildsymbolsUpgrade libfirefox-gthread-2_0-0Upgrade MozillaFirefoxUpgrade MozillaFirefox-translations-otherUpgrade firefox-libgtk-3-0Upgrade libfirefox-gio-2_0-0Upgrade MozillaFirefox-develUpgrade libfreebl3-32bitUpgrade MozillaFirefox-branding-SLEDUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-glib2-langUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gio-branding-upstreamUpgrade mozilla-nssUpgrade mozilla-nsprUpgrade firefox-libffi7Upgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nss-certsUpgrade mozilla-nss-32bitUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-immodule-thaiUpgrade mozilla-nspr-develUpgrade mozilla-nspr-32bitUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-gtk3-immodule-multipressUpgrade libfirefox-gobject-2_0-0Upgrade mozillafirefox-branding-sleUpgrade firefox-atk-langUpgrade MozillaFirefox-translations-commonUpgrade firefox-gtk3-immodule-inuktitutUpgrade libfreebl3Upgrade firefox-libcairo-gobject2Upgrade MozillaThunderbird-buildsymbolsUpgrade MozillaThunderbirdUpgrade firefox-gdk-pixbuf-thumbnailer | Sep 18, 2019 | Sep 3, 2019 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Sep 5, 2019 | Sep 3, 2019 |
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