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.
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 librewolfUpgrade firefox-esr | Aug 22, 2024 | Jan 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | 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 thunderbird-debugsourceUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debugsource | 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 68.2 | Oct 23, 2019 | Oct 22, 2019 |
| Mfsa2019 34 | — | Upgrade to Mozilla Firefox version 70.0 | Oct 23, 2019 | Oct 22, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.2 | Oct 25, 2019 | Oct 22, 2019 |
| Oracle Solaris | — | Upgrade mail/thunderbird 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 web/browser/firefox 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 11.4 | Nov 20, 2019 | Nov 20, 2019 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Oct 30, 2019 | Oct 22, 2019 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoNo solution existsUpgrade firefox-debugsourceUpgrade thunderbird-debugsource | Oct 25, 2019 | Oct 23, 2019 |
| Suse | — | Upgrade firefox-gtk3-immodule-inuktitutUpgrade libfirefox-gio-2_0-0Upgrade mozilla-nspr-develUpgrade firefox-gtk3-langUpgrade firefox-gtk3-immodule-amharicUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozilla-nspr-32bitUpgrade mozillafirefox-develUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-gtk3-immodule-thaiUpgrade firefox-gio-branding-upstreamUpgrade firefox-atk-langUpgrade libfirefox-gobject-2_0-0Upgrade firefox-gdk-pixbuf-langUpgrade firefox-libpango-1_0-0Upgrade firefox-gtk3-immodule-vietnameseUpgrade mozillathunderbird-translations-otherUpgrade libsoftokn3-32bitUpgrade mozillafirefox-translations-otherUpgrade firefox-libatk-1_0-0Upgrade libfirefox-gthread-2_0-0Upgrade firefox-gtk3-dataUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-32bitUpgrade mozillafirefox-translations-commonUpgrade libfreebl3-32bitUpgrade mozilla-nss-develUpgrade mozilla-nsprUpgrade libfirefox-gmodule-2_0-0Upgrade mozillathunderbirdUpgrade mozillafirefox-buildsymbolsUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nss-toolsUpgrade firefox-libcairo2Upgrade mozilla-nss-certs-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-glib2-langUpgrade mozillafirefox-branding-upstreamUpgrade firefox-libcairo-gobject2Upgrade mozilla-nssUpgrade MozillaFirefox-branding-openSUSEUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-libgtk-3-0Upgrade mozillafirefox-branding-sledUpgrade firefox-gtk3-toolsUpgrade firefox-libharfbuzz0Upgrade firefox-libffi7Upgrade mozillafirefoxUpgrade firefox-gdk-pixbuf-query-loadersUpgrade mozilla-nss-certsUpgrade libfreebl3Upgrade libsoftokn3Upgrade firefox-esr-branding-openSUSEUpgrade firefox-gtk3-immodule-ximUpgrade mozillathunderbird-translations-commonUpgrade firefox-glib2-toolsUpgrade firefox-libffi4Upgrade libfirefox-glib-2_0-0 | Nov 1, 2019 | Oct 23, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Oct 24, 2019 | Oct 23, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub