A use-after-free vulnerability during video control operations when a "<track>" element holds a reference to an older window if that window has been replaced in the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Aug 30, 2017 | Jun 15, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird | Jun 16, 2017 | Jun 14, 2017 |
| Debian | — | Upgrade firefox-esrUpgrade icedove | Jun 16, 2017 | Jun 14, 2017 |
| Freebsd | — | Upgrade linux-seamonkeyUpgrade firefoxUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade firefox-esrUpgrade libxulUpgrade seamonkeyUpgrade linux-firefox | Jun 16, 2017 | Jun 13, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 15 | — | Upgrade to Mozilla Firefox version 54.0Upgrade to the latest version of Mozilla Firefox | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 16 | — | Upgrade to Mozilla Firefox ESR version 52.2Upgrade to the latest version of Mozilla Firefox | Jun 14, 2017 | Jun 13, 2017 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.2 | Jun 15, 2017 | Jun 14, 2017 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade web/browser/firefox to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3 | Jul 19, 2017 | Jul 19, 2017 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jun 15, 2017 | Jun 14, 2017 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jun 15, 2017 | Jun 14, 2017 |
| Suse | — | Upgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nssUpgrade libsoftokn3-32bitUpgrade MozillaThunderbirdUpgrade firefox-libstdc++6Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-otherUpgrade libsoftokn3Upgrade firefox-libffi4Upgrade mozilla-nss-32bitUpgrade MozillaFirefoxUpgrade libfreebl3-x86Upgrade MozillaFirefox-translationsUpgrade mozilla-nss-develUpgrade libsoftokn3-x86Upgrade libfreebl3Upgrade libfreebl3-32bitUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-toolsUpgrade MozillaThunderbird-develUpgrade mozilla-nss-x86Upgrade MozillaFirefox-branding-SLED | Jun 19, 2017 | Jun 14, 2017 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jun 16, 2017 | Jun 14, 2017 |
Prioritise with Active Threat Intelligence
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