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 firefoxUpgrade thunderbird | Jan 27, 2017 | Nov 30, 2016 |
| Debian | — | Upgrade firefox-esrUpgrade icedove | Dec 2, 2016 | Nov 30, 2016 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade firefoxUpgrade firefox-esrUpgrade libxul | Dec 1, 2016 | Dec 1, 2016 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey.Upgrade www-client/seamonkey-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 Mozilla Thunderbird version 45.5.1Upgrade to the latest version of Mozilla Thunderbird | Dec 1, 2016 | Nov 30, 2016 |
| Oracle Solaris | — | Upgrade 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 web/browser/firefox 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 11.3Upgrade web/browser/firefox/plugin/firefox-java 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 thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird | Dec 2, 2016 | Nov 30, 2016 |
| Suse | — | Upgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nssUpgrade libfreebl3Upgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-develUpgrade MozillaThunderbirdUpgrade libsoftokn3Upgrade libfreebl3-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-toolsUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-develUpgrade libsoftokn3-x86Upgrade MozillaFirefox-translationsUpgrade libfreebl3-32bitUpgrade mozilla-nss-x86Upgrade MozillaFirefoxUpgrade mozilla-nss-32bitUpgrade libsoftokn3-32bit | Dec 4, 2016 | Nov 30, 2016 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Dec 1, 2016 | Nov 30, 2016 |
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