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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| 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 thunderbirdUpgrade firefox | Jan 27, 2017 | Nov 30, 2016 |
| Debian | — | Upgrade icedoveUpgrade firefox-esr | Dec 2, 2016 | Nov 30, 2016 |
| Freebsd | — | Upgrade thunderbirdUpgrade firefox-esrUpgrade linux-thunderbirdUpgrade libxulUpgrade firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-firefox | Dec 1, 2016 | Dec 1, 2016 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade www-client/seamonkey-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 version 50.0.2Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 45.5.1 | 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/plugin/firefox-java to version 45.6.0-0.175.3.16.0.3.0 on Solaris 11.3Upgrade 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 web/data/firefox-bookmarks to version 45.6.0-0.175.3.16.0.3.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.5.1-0.175.3.16.0.2.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Dec 2, 2016 | Dec 1, 2016 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Dec 2, 2016 | Nov 30, 2016 |
| Suse | — | Upgrade libsoftokn3Upgrade MozillaThunderbird-translations-otherUpgrade libfreebl3-x86Upgrade libfreebl3Upgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-develUpgrade MozillaThunderbirdUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nssUpgrade mozilla-nss-x86Upgrade MozillaFirefox-translations-commonUpgrade libfreebl3-32bitUpgrade libsoftokn3-32bitUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-develUpgrade libsoftokn3-x86Upgrade MozillaFirefoxUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-translationsUpgrade mozilla-nss-tools | Dec 4, 2016 | Nov 30, 2016 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Dec 1, 2016 | Nov 30, 2016 |
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