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 firefoxUpgrade firefox-esr | Nov 8, 2019 | Sep 27, 2019 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | 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-debuginfoUpgrade firefox-debugsourceUpgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfo | Sep 5, 2019 | Sep 4, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Sep 9, 2019 | Sep 9, 2019 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade firefox-esrUpgrade seamonkeyUpgrade libxulUpgrade linux-seamonkeyUpgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade waterfox | 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 Mozilla Firefox version 69.0Upgrade to the latest version of Mozilla Firefox | 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 the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.9 | Sep 4, 2019 | Sep 3, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.1Upgrade to the latest version of Mozilla Thunderbird | 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 to version 60.9.0-11.4.14.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.9.0-11.4.14.0.1.3.0 on Solaris 11.4 | Oct 16, 2019 | Sep 27, 2019 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Sep 11, 2019 | Sep 3, 2019 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceNo solution existsUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox-debuginfo | Sep 5, 2019 | Sep 4, 2019 |
| Suse | — | Upgrade mozilla-nss-toolsUpgrade libfirefox-gthread-2_0-0Upgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-develUpgrade MozillaThunderbird-translations-otherUpgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-gtk3-langUpgrade MozillaFirefoxUpgrade mozillafirefox-buildsymbolsUpgrade firefox-libatk-1_0-0Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-libcairo2Upgrade libsoftokn3Upgrade firefox-glib2-toolsUpgrade firefox-gtk3-immodule-ximUpgrade mozillafirefox-branding-upstreamUpgrade firefox-gtk3-toolsUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-immodule-amharicUpgrade enigmailUpgrade firefox-libpango-1_0-0Upgrade mozilla-nss-certs-32bitUpgrade firefox-libgtk-3-0Upgrade libfirefox-gio-2_0-0Upgrade firefox-gtk3-dataUpgrade MozillaFirefox-develUpgrade libfirefox-glib-2_0-0Upgrade firefox-libffi4Upgrade libfreebl3Upgrade firefox-gio-branding-upstreamUpgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade MozillaFirefox-branding-SLEDUpgrade mozilla-nssUpgrade mozilla-nsprUpgrade mozilla-nss-32bitUpgrade firefox-libharfbuzz0Upgrade MozillaThunderbird-buildsymbolsUpgrade firefox-libcairo-gobject2Upgrade MozillaThunderbirdUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nss-certsUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-libffi7Upgrade firefox-glib2-langUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodule-thaiUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade libfirefox-gobject-2_0-0Upgrade MozillaFirefox-translations-commonUpgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-atk-langUpgrade libfreebl3-32bitUpgrade mozillafirefox-branding-sleUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-gtk3-branding-upstream | Sep 18, 2019 | Sep 3, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Sep 5, 2019 | Sep 3, 2019 |
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