Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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 librewolfUpgrade firefox | Aug 22, 2024 | Aug 10, 2020 |
| Mfsa2020 30 | — | Upgrade to Mozilla Firefox version 79.0 | Jul 29, 2020 | Jul 28, 2020 |
| Mfsa2020 32 | — | Upgrade to Mozilla Firefox ESR version 78.1 | Jul 29, 2020 | Jul 28, 2020 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 78.1 | Jul 29, 2020 | Jul 28, 2020 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade web/browser/firefox to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade mail/thunderbird to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.12.0-11.4.27.0.1.82.0 on Solaris 11.4 | Jan 19, 2021 | Aug 10, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Aug 10, 2020 |
| Suse | — | Upgrade libpipewire-0_3-0Upgrade MozillaFirefoxUpgrade mozillafirefox-branding-sleUpgrade pipewire-docUpgrade pipewire-modulesUpgrade pipewire-libjack-0_3Upgrade mozillafirefox-buildsymbolsUpgrade MozillaFirefox-develUpgrade pipewireUpgrade pipewire-libpulse-0_3Upgrade pipewire-spa-plugins-0_2Upgrade pipewire-spa-toolsUpgrade pipewire-toolsUpgrade MozillaFirefox-translations-commonUpgrade gstreamer-plugin-pipewireUpgrade MozillaFirefox-translations-otherUpgrade pipewire-develUpgrade mozillafirefox-branding-upstream | Aug 1, 2020 | Jul 31, 2020 |
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