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 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 firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsource | Sep 5, 2019 | Sep 4, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Sep 9, 2019 | Sep 9, 2019 |
| Freebsd | — | Upgrade firefox-esrUpgrade linux-thunderbirdUpgrade waterfoxUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade seamonkeyUpgrade firefoxUpgrade libxul | 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 69.0 | Sep 4, 2019 | Sep 3, 2019 |
| Mfsa2019 26 | — | Upgrade to Mozilla Firefox ESR version 68.1 | Sep 4, 2019 | Sep 3, 2019 |
| Mfsa2019 27 | — | Upgrade to Mozilla Firefox ESR version 60.9 | Sep 4, 2019 | Sep 3, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.1 | Sep 16, 2021 | Sep 27, 2019 |
| Oracle Solaris | — | Upgrade 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 11.4Upgrade web/data/firefox-bookmarks to version 60.9.0-11.4.14.0.1.2.0 on Solaris 11.4Upgrade web/browser/firefox to version 60.9.0-11.4.14.0.1.2.0 on Solaris 11.4 | Oct 16, 2019 | Sep 27, 2019 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Sep 11, 2019 | Sep 3, 2019 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefoxNo solution existsUpgrade firefox-debugsourceUpgrade thunderbird-debuginfo | Sep 5, 2019 | Sep 4, 2019 |
| Suse | — | Upgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozillathunderbirdUpgrade mozilla-nspr-32bitUpgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-immodule-inuktitutUpgrade libfreebl3-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade mozilla-nspr-develUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-libharfbuzz0Upgrade mozilla-nss-32bitUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozillafirefox-translations-commonUpgrade mozillathunderbird-translations-otherUpgrade libfreebl3Upgrade firefox-gtk3-immodule-thaiUpgrade mozilla-nsprUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-libffi7Upgrade mozilla-nss-certsUpgrade firefox-glib2-langUpgrade mozillafirefox-branding-sleUpgrade firefox-libcairo-gobject2Upgrade firefox-atk-langUpgrade MozillaThunderbird-buildsymbolsUpgrade libfirefox-gobject-2_0-0Upgrade firefox-gdk-pixbuf-query-loadersUpgrade mozilla-nssUpgrade mozillafirefox-branding-sledUpgrade firefox-gtk3-immodule-amharicUpgrade mozillafirefox-buildsymbolsUpgrade firefox-gtk3-immodule-vietnameseUpgrade mozillafirefox-develUpgrade firefox-libpango-1_0-0Upgrade mozillathunderbird-translations-commonUpgrade firefox-gtk3-toolsUpgrade mozillafirefox-branding-upstreamUpgrade libsoftokn3-32bitUpgrade firefox-libffi4Upgrade enigmailUpgrade libfirefox-gthread-2_0-0Upgrade mozilla-nss-toolsUpgrade firefox-gtk3-immodule-ximUpgrade libsoftokn3Upgrade mozillafirefox-translations-otherUpgrade mozilla-nss-develUpgrade firefox-libcairo2Upgrade firefox-gtk3-langUpgrade mozilla-nss-certs-32bitUpgrade firefox-glib2-toolsUpgrade mozillafirefoxUpgrade firefox-libatk-1_0-0Upgrade libfirefox-gio-2_0-0Upgrade libfirefox-glib-2_0-0Upgrade firefox-gtk3-dataUpgrade firefox-libgtk-3-0Upgrade firefox-libgdk_pixbuf-2_0-0 | Sep 18, 2019 | Sep 3, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Sep 5, 2019 | Sep 3, 2019 |
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