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 firefoxUpgrade thunderbirdUpgrade thunderbird-debugsource | Sep 5, 2019 | Sep 4, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Sep 9, 2019 | Sep 9, 2019 |
| Freebsd | — | Upgrade firefox-esrUpgrade linux-thunderbirdUpgrade linux-firefoxUpgrade libxulUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade thunderbirdUpgrade firefoxUpgrade waterfox | 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 mail/thunderbird/plugin/thunderbird-lightning 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 mail/thunderbird to version 60.9.0-11.4.14.0.1.3.0 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 thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxNo solution existsUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | Sep 5, 2019 | Sep 4, 2019 |
| Suse | — | Upgrade mozilla-nspr-develUpgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-libharfbuzz0Upgrade mozillathunderbird-translations-otherUpgrade mozilla-nss-32bitUpgrade libfirefox-gmodule-2_0-0Upgrade libfirefox-gobject-2_0-0Upgrade firefox-gtk3-immodule-thaiUpgrade firefox-atk-langUpgrade mozillafirefox-translations-commonUpgrade firefox-libffi7Upgrade firefox-gtk3-immodules-tigrignaUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-certsUpgrade libfreebl3Upgrade firefox-libcairo-gobject2Upgrade libfreebl3-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade mozillathunderbirdUpgrade mozilla-nssUpgrade mozillafirefox-branding-sledUpgrade mozilla-nspr-32bitUpgrade firefox-glib2-langUpgrade firefox-gtk3-immodule-inuktitutUpgrade mozilla-nsprUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-gio-branding-upstreamUpgrade firefox-gdk-pixbuf-langUpgrade firefox-libcairo2Upgrade mozillafirefox-develUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade firefox-gtk3-immodule-ximUpgrade mozillafirefox-translations-otherUpgrade libsoftokn3Upgrade firefox-glib2-toolsUpgrade firefox-libatk-1_0-0Upgrade mozillafirefox-buildsymbolsUpgrade firefox-gtk3-langUpgrade firefox-gtk3-immodule-vietnameseUpgrade mozillafirefoxUpgrade mozilla-nss-certs-32bitUpgrade firefox-libpango-1_0-0Upgrade mozillathunderbird-translations-commonUpgrade libfirefox-glib-2_0-0Upgrade firefox-gtk3-dataUpgrade mozillafirefox-branding-upstreamUpgrade libfirefox-gio-2_0-0Upgrade firefox-gtk3-immodule-amharicUpgrade libsoftokn3-32bitUpgrade firefox-libgtk-3-0Upgrade firefox-gtk3-toolsUpgrade enigmailUpgrade firefox-libffi4Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade libfirefox-gthread-2_0-0 | Sep 18, 2019 | Sep 3, 2019 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Sep 5, 2019 | Sep 3, 2019 |
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