A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade librewolfUpgrade firefoxUpgrade firefox-esr | Aug 22, 2024 | Jan 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Apr 27, 2020 | Jan 8, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 8, 2020 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox | Oct 25, 2019 | Oct 23, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Oct 28, 2019 | Oct 28, 2019 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Mar 16, 2020 | Jan 8, 2020 |
| Mfsa2019 33 | — | Upgrade to Mozilla Firefox ESR version 68.2Upgrade to the latest version of Mozilla Firefox | Oct 23, 2019 | Oct 22, 2019 |
| Mfsa2019 34 | — | Upgrade to Mozilla Firefox version 70.0Upgrade to the latest version of Mozilla Firefox | Oct 23, 2019 | Oct 22, 2019 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 68.2 | Oct 25, 2019 | Oct 22, 2019 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 68.2.0-11.4.15.0.1.4.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 68.2.0-11.4.15.0.1.4.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.2.0-11.4.15.0.1.4.0 on Solaris 11.4Upgrade mail/thunderbird to version 68.2.0-11.4.15.0.1.4.0 on Solaris 11.4 | Nov 20, 2019 | Nov 20, 2019 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Oct 30, 2019 | Oct 22, 2019 |
| Redhat_linux | — | No solution existsUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefox | Oct 25, 2019 | Oct 23, 2019 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-32bitUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-develUpgrade mozilla-nsprUpgrade firefox-libpango-1_0-0Upgrade mozilla-nss-32bitUpgrade libfirefox-gthread-2_0-0Upgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-dataUpgrade MozillaFirefoxUpgrade firefox-gtk3-langUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozilla-nss-toolsUpgrade libfirefox-gobject-2_0-0Upgrade libfirefox-gio-2_0-0Upgrade firefox-gtk3-immodule-amharicUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-gtk3-immodule-vietnameseUpgrade mozillafirefox-buildsymbolsUpgrade mozilla-nspr-32bitUpgrade libfreebl3-32bitUpgrade firefox-atk-langUpgrade firefox-libatk-1_0-0Upgrade libfirefox-gmodule-2_0-0Upgrade firefox-gtk3-immodule-thaiUpgrade mozilla-nspr-develUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-gtk3-immodules-tigrignaUpgrade MozillaFirefox-branding-SLEDUpgrade firefox-libcairo-gobject2Upgrade firefox-libffi4Upgrade firefox-gtk3-branding-upstreamUpgrade firefox-gtk3-toolsUpgrade firefox-esr-branding-openSUSEUpgrade firefox-glib2-langUpgrade MozillaThunderbirdUpgrade firefox-libcairo2Upgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-nss-certs-32bitUpgrade firefox-libharfbuzz0Upgrade mozilla-nss-certsUpgrade firefox-libgtk-3-0Upgrade libfirefox-glib-2_0-0Upgrade firefox-libffi7Upgrade libfreebl3Upgrade firefox-gtk3-immodule-ximUpgrade MozillaFirefox-translations-otherUpgrade libsoftokn3Upgrade MozillaThunderbird-translations-otherUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-glib2-toolsUpgrade MozillaFirefox-branding-openSUSEUpgrade firefox-gdk-pixbuf-query-loadersUpgrade mozilla-nss | Nov 1, 2019 | Oct 23, 2019 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Oct 24, 2019 | Oct 23, 2019 |
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