A use-after-free vulnerability during XSLT processing due to the result handler being held by a freed handler during handling. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
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 | Nov 8, 2019 | Jun 11, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox | Apr 21, 2017 | Apr 20, 2017 |
| Debian | — | Upgrade firefox-esr | Apr 20, 2017 | Apr 20, 2017 |
| Freebsd | — | Upgrade thunderbirdUpgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade firefoxUpgrade firefox-esrUpgrade libxulUpgrade linux-thunderbird | Apr 20, 2017 | Apr 19, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 10 | — | Upgrade to Mozilla Firefox version 53.0Upgrade to the latest version of Mozilla Firefox | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 11 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 45.9 | Apr 20, 2017 | Apr 19, 2017 |
| Mfsa2017 12 | — | Upgrade to Mozilla Firefox ESR version 52.1Upgrade to the latest version of Mozilla Firefox | Apr 20, 2017 | Apr 19, 2017 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.1 | May 2, 2017 | Apr 30, 2017 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Apr 20, 2017 | Apr 19, 2017 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdNo solution existsUpgrade firefox | Apr 20, 2017 | Apr 20, 2017 |
| Suse | — | Upgrade libsoftokn3-x86Upgrade mozilla-nsprUpgrade mozilla-nspr-32bitUpgrade mozilla-nss-certsUpgrade MozillaThunderbird-debuginfoUpgrade libfreebl3-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-32bitUpgrade java-1_8_0-openjdk-headlessUpgrade libsoftokn3-hmacUpgrade libfreebl3Upgrade libfreebl3-32bitUpgrade MozillaFirefox-translationsUpgrade mozilla-nssUpgrade mozilla-nss-sysinit-32bitUpgrade java-1_8_0-openjdk-develUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nspr-x86Upgrade mozilla-nss-x86Upgrade mozilla-nss-develUpgrade mozilla-nss-certs-32bitUpgrade java-1_8_0-openjdk-demoUpgrade MozillaFirefoxUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbirdUpgrade libsoftokn3-hmac-32bitUpgrade MozillaThunderbird-develUpgrade mozilla-nss-toolsUpgrade mozilla-nspr-develUpgrade java-1_8_0-openjdkUpgrade MozillaThunderbird-translations-commonUpgrade libsoftokn3-32bitUpgrade libfreebl3-hmac-32bitUpgrade MozillaFirefox-develUpgrade libsoftokn3Upgrade MozillaThunderbird-debugsourceUpgrade mozilla-nss-sysinitUpgrade libfreebl3-hmac | May 4, 2017 | Apr 20, 2017 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Apr 21, 2017 | Apr 20, 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