A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
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 | alpine-linux-upgrade-firefox-esralpine-linux-upgrade-firefox | Mar 24, 2020 | Mar 2, 2020 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Mar 2, 2020 | |
| Centos_linux | — | centos-upgrade-firefoxcentos-upgrade-firefox-debuginfocentos-upgrade-firefox-debugsource | Feb 18, 2020 | Feb 17, 2020 |
| Debian | debian-upgrade-firefox-esr | Feb 14, 2020 | Feb 14, 2020 | |
| Gentoo Linux | gentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Mar 13, 2020 | Mar 2, 2020 | |
| Mfsa2020 05 | mozilla-firefox-upgrade-73_0 | Feb 12, 2020 | Feb 11, 2020 | |
| Mfsa2020 06 | mozilla-firefox-esr-upgrade-68_5 | Mar 11, 2020 | Mar 2, 2020 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-mail-thunderbird-68-5-0-11-4-19-0-1-2-0oracle-solaris-11-4-upgrade-mail-thunderbird-plugin-thunderbird-lightning-68-5-0-11-4-19-0-1-2-0oracle-solaris-11-4-upgrade-web-browser-firefox-68-5-0-11-4-19-0-1-2-0oracle-solaris-11-4-upgrade-web-data-firefox-bookmarks-68-5-0-11-4-19-0-1-2-0 | Jan 19, 2021 | Mar 2, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-firefox | Jul 8, 2020 | Feb 11, 2020 |
| Redhat_linux | redhat-upgrade-firefoxredhat-upgrade-firefox-debuginforedhat-upgrade-firefox-debugsource | Feb 18, 2020 | Feb 17, 2020 | |
| Suse | — | suse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-buildsymbolssuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-other | Feb 18, 2020 | Feb 13, 2020 |
| Ubuntu | ubuntu-upgrade-firefox | Feb 14, 2020 | Feb 13, 2020 |
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