A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result 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 thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jun 16, 2017 | Jun 14, 2017 |
| Debian | — | Upgrade firefox-esrUpgrade icedove | Jun 16, 2017 | Jun 14, 2017 |
| Freebsd | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbirdUpgrade linux-thunderbirdUpgrade libxulUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade seamonkey | Jun 16, 2017 | Jun 13, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 15 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 54.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 16 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.2 | Jun 14, 2017 | Jun 13, 2017 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 52.2Upgrade to the latest version of Mozilla Thunderbird | 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 thunderbirdUpgrade firefox | Jun 15, 2017 | Jun 14, 2017 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jun 15, 2017 | Jun 14, 2017 |
| Suse | — | Upgrade MozillaThunderbird-develUpgrade libsoftokn3-32bitUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbirdUpgrade firefox-libstdc++6Upgrade libsoftokn3Upgrade MozillaFirefoxUpgrade mozilla-nss-toolsUpgrade firefox-libffi4Upgrade libfreebl3-32bitUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade libsoftokn3-x86Upgrade mozilla-nss-x86Upgrade libfreebl3Upgrade MozillaThunderbird-buildsymbolsUpgrade MozillaThunderbird-translations-otherUpgrade libfreebl3-x86Upgrade mozilla-nss-32bitUpgrade mozilla-nssUpgrade MozillaFirefox-translationsUpgrade mozilla-nss-develUpgrade MozillaFirefox-branding-SLEDUpgrade mozillafirefox-branding-sle | Jun 19, 2017 | Jun 14, 2017 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | 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