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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade librewolfUpgrade mozjs68Upgrade thunderbird | Aug 10, 2020 | Jul 9, 2020 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jul 23, 2020 | Jul 9, 2020 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade thunderbird | Jul 8, 2020 | Jul 6, 2020 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jul 6, 2020 | Jul 6, 2020 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Jul 28, 2020 | Jul 9, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mozjs60 | Feb 12, 2024 | Jul 9, 2020 |
| Mfsa2020 24 | — | Upgrade to Mozilla Firefox version 78.0Upgrade to the latest version of Mozilla Firefox | Jul 2, 2020 | Jun 30, 2020 |
| Mfsa2020 25 | — | Upgrade to Mozilla Firefox ESR version 68.10Upgrade to the latest version of Mozilla Firefox | Jul 2, 2020 | Jun 30, 2020 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 78.0 | Jul 6, 2020 | Jun 30, 2020 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade web/browser/firefox to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade mail/thunderbird to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4 | Jan 19, 2021 | Jul 9, 2020 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jul 9, 2020 | Jun 30, 2020 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debugsourceUpgrade thunderbird-debugsource | Jul 8, 2020 | Jul 6, 2020 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-branding-sleUpgrade mozillafirefox-buildsymbolsUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaThunderbird-translations-other | Jul 9, 2020 | Jul 8, 2020 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Aug 5, 2020 | Jul 8, 2020 |
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