A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbird | Jan 27, 2017 | Nov 30, 2016 |
| Debian | — | Upgrade icedoveUpgrade firefox-esr | Dec 2, 2016 | Nov 30, 2016 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade firefoxUpgrade libxulUpgrade firefox-esrUpgrade thunderbird | Dec 1, 2016 | Dec 1, 2016 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey-bin.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Jan 3, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade firefox | Aug 28, 2019 | Jun 11, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade firefox | Aug 28, 2019 | Jun 11, 2018 |
| Mfsa2016 92 | — | Upgrade to Mozilla Firefox ESR version 45.5.1Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 50.0.2 | Dec 1, 2016 | Nov 30, 2016 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 45.5.1 | Dec 1, 2016 | Nov 30, 2016 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 45.6.0-0.175.3.16.0.3.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.5.1-0.175.3.16.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.5.1-0.175.3.16.0.2.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 45.6.0-0.175.3.16.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.6.0-0.175.3.16.0.3.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Dec 2, 2016 | Dec 1, 2016 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Dec 2, 2016 | Nov 30, 2016 |
| Suse | — | Upgrade MozillaFirefoxUpgrade libfreebl3-32bitUpgrade libsoftokn3-32bitUpgrade mozilla-nss-32bitUpgrade libsoftokn3-x86Upgrade mozilla-nss-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-develUpgrade MozillaFirefox-translationsUpgrade mozilla-nss-toolsUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-develUpgrade mozilla-nssUpgrade libfreebl3Upgrade MozillaFirefox-translations-otherUpgrade libsoftokn3Upgrade libfreebl3-x86 | Dec 4, 2016 | Nov 30, 2016 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Dec 1, 2016 | Nov 30, 2016 |
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