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 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 thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-debugsource | Sep 5, 2019 | Sep 4, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Sep 9, 2019 | Sep 9, 2019 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade firefox-esrUpgrade waterfoxUpgrade seamonkeyUpgrade libxulUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade thunderbirdUpgrade firefox | Sep 4, 2019 | Sep 3, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | 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 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 thunderbird-debuginfoUpgrade firefox-debugsourceNo solution existsUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird | Sep 5, 2019 | Sep 4, 2019 |
| Suse | — | Upgrade firefox-gtk3-dataUpgrade mozillafirefox-develUpgrade libfirefox-gio-2_0-0Upgrade firefox-libgtk-3-0Upgrade libfirefox-glib-2_0-0Upgrade mozillafirefox-buildsymbolsUpgrade firefox-libatk-1_0-0Upgrade mozilla-nss-toolsUpgrade firefox-libpango-1_0-0Upgrade mozilla-nss-certs-32bitUpgrade mozillathunderbird-translations-commonUpgrade mozillafirefoxUpgrade libfirefox-gthread-2_0-0Upgrade libsoftokn3-32bitUpgrade enigmailUpgrade libsoftokn3Upgrade firefox-libcairo2Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-glib2-toolsUpgrade firefox-libffi4Upgrade firefox-gtk3-immodule-ximUpgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-gtk3-langUpgrade firefox-gtk3-toolsUpgrade mozillafirefox-branding-upstreamUpgrade firefox-gtk3-immodule-amharicUpgrade mozillafirefox-translations-otherUpgrade mozilla-nss-develUpgrade mozillathunderbirdUpgrade MozillaThunderbird-buildsymbolsUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nsprUpgrade firefox-gio-branding-upstreamUpgrade mozilla-nssUpgrade mozillathunderbird-translations-otherUpgrade mozilla-nspr-32bitUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-libffi7Upgrade mozilla-nspr-develUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-gtk3-immodule-thaiUpgrade libfreebl3-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodule-inuktitutUpgrade mozilla-nss-32bitUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-branding-upstreamUpgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-glib2-langUpgrade firefox-libcairo-gobject2Upgrade mozillafirefox-translations-commonUpgrade mozillafirefox-branding-sledUpgrade firefox-atk-langUpgrade mozillafirefox-branding-sleUpgrade libfreebl3Upgrade libfirefox-gobject-2_0-0Upgrade mozilla-nss-certs | Sep 18, 2019 | Sep 3, 2019 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Sep 5, 2019 | Sep 3, 2019 |
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