Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
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-firefoxalpine-linux-upgrade-mozjs68alpine-linux-upgrade-thunderbirdalpine-linux-upgrade-librewolf | Aug 10, 2020 | Jul 9, 2020 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-thunderbirdamazon-linux-ami-2-upgrade-thunderbird-debuginfo | Jul 23, 2020 | Jul 9, 2020 | |
| Centos_linux | — | centos-upgrade-firefoxcentos-upgrade-firefox-debuginfocentos-upgrade-firefox-debugsourcecentos-upgrade-thunderbirdcentos-upgrade-thunderbird-debuginfocentos-upgrade-thunderbird-debugsource | Jul 8, 2020 | Jul 6, 2020 |
| Debian | debian-upgrade-firefox-esrdebian-upgrade-thunderbird | Jul 6, 2020 | Jul 6, 2020 | |
| Gentoo Linux | gentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bingentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Jul 28, 2020 | Jul 9, 2020 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-mozjs60 | Feb 12, 2024 | Jul 9, 2020 | |
| Mfsa2020 24 | mozilla-firefox-upgrade-78_0 | Jul 2, 2020 | Jun 30, 2020 | |
| Mfsa2020 25 | mozilla-firefox-esr-upgrade-68_10 | Jul 2, 2020 | Jun 30, 2020 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-78_0 | Jul 6, 2020 | Jun 30, 2020 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-mail-thunderbird-68-11-0-11-4-25-0-1-75-1oracle-solaris-11-4-upgrade-mail-thunderbird-plugin-thunderbird-lightning-68-11-0-11-4-25-0-1-75-1oracle-solaris-11-4-upgrade-web-browser-firefox-68-11-0-11-4-25-0-1-75-1oracle-solaris-11-4-upgrade-web-data-firefox-bookmarks-68-11-0-11-4-25-0-1-75-1 | Jan 19, 2021 | Jul 9, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-firefoxoracle-linux-upgrade-thunderbird | Jul 9, 2020 | Jun 30, 2020 |
| Redhat_linux | redhat-upgrade-firefoxredhat-upgrade-firefox-debuginforedhat-upgrade-firefox-debugsourceredhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource | Jul 8, 2020 | Jul 6, 2020 | |
| Suse | — | suse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-slesuse-upgrade-mozillafirefox-branding-sledsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-buildsymbolssuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other | Jul 9, 2020 | Jul 8, 2020 |
| Ubuntu | ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird | Aug 5, 2020 | Jul 8, 2020 |
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