During DOM manipulations of the accessibility tree through script, the DOM tree can become out of sync with the accessibility tree, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Nov 8, 2019 | Jun 11, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfo | Apr 21, 2017 | Apr 20, 2017 |
| Debian | — | Upgrade firefox-esr | Apr 20, 2017 | Apr 20, 2017 |
| Freebsd | — | Upgrade seamonkeyUpgrade linux-firefoxUpgrade firefox-esrUpgrade firefoxUpgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade libxulUpgrade thunderbird | Apr 20, 2017 | Apr 19, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 10 | — | Upgrade to Mozilla Firefox version 53.0Upgrade to the latest version of Mozilla Firefox | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 11 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 45.9 | Apr 20, 2017 | Apr 19, 2017 |
| Mfsa2017 12 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.1 | Apr 20, 2017 | Apr 19, 2017 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.1 | May 2, 2017 | Apr 30, 2017 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Apr 20, 2017 | Apr 19, 2017 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoNo solution existsUpgrade thunderbird-debuginfo | Apr 20, 2017 | Apr 20, 2017 |
| Suse | — | Upgrade MozillaFirefox-debugsourceUpgrade mozillafirefox-buildsymbolsUpgrade libsoftokn3Upgrade libfreebl3-32bitUpgrade MozillaFirefox-translationsUpgrade mozilla-nsprUpgrade MozillaThunderbird-develUpgrade libsoftokn3-x86Upgrade mozilla-nss-32bitUpgrade java-1_8_0-openjdk-develUpgrade libfreebl3Upgrade MozillaThunderbird-debugsourceUpgrade mozilla-nss-develUpgrade MozillaFirefoxUpgrade java-1_8_0-openjdkUpgrade mozilla-nss-certsUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3-hmacUpgrade MozillaFirefox-debuginfoUpgrade mozilla-nss-x86Upgrade libfreebl3-x86Upgrade mozilla-nspr-x86Upgrade mozillafirefox-branding-sleUpgrade mozilla-nss-toolsUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-sysinitUpgrade MozillaThunderbird-debuginfoUpgrade mozilla-nspr-32bitUpgrade java-1_8_0-openjdk-demoUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nss-sysinit-32bitUpgrade libfreebl3-hmacUpgrade MozillaThunderbird-translations-commonUpgrade libsoftokn3-hmac-32bitUpgrade libsoftokn3-32bitUpgrade MozillaThunderbird-buildsymbolsUpgrade MozillaFirefox-develUpgrade mozilla-nspr-develUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nssUpgrade MozillaThunderbirdUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-otherUpgrade java-1_8_0-openjdk-headless | Apr 24, 2017 | Apr 20, 2017 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Apr 21, 2017 | Apr 20, 2017 |
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