A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
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 | Apr 16, 2019 | Oct 18, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 18, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Sep 15, 2018 | Sep 5, 2018 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Sep 9, 2018 | Sep 5, 2018 |
| Freebsd | — | Upgrade seamonkeyUpgrade thunderbirdUpgrade linux-firefoxUpgrade firefoxUpgrade waterfoxUpgrade linux-seamonkeyUpgrade libxulUpgrade firefox-esrUpgrade linux-thunderbird | Sep 6, 2018 | Sep 5, 2018 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | Oct 3, 2018 | Oct 2, 2018 |
| Mfsa2018 20 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 62.0 | Sep 6, 2018 | Sep 5, 2018 |
| Mfsa2018 21 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.2 | Sep 6, 2018 | Sep 5, 2018 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 60.2.1Upgrade to the latest version of Mozilla Thunderbird | Oct 5, 2018 | Oct 4, 2018 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 60.5.0-11.4.6.0.1.4.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.6.1-11.4.9.0.1.2.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 60.5.0-11.4.6.0.1.4.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.6.1-11.4.9.0.1.2.0 on Solaris 11.4 | Feb 20, 2019 | Oct 18, 2018 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Nov 2, 2018 | Sep 5, 2018 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefox | Sep 13, 2018 | Sep 5, 2018 |
| Suse | — | Upgrade mozilla-nssUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-otherUpgrade apache2-mod_nssUpgrade mozilla-nss-certs-32bitUpgrade libfreebl3-32bitUpgrade libfreebl3Upgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-toolsUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-develUpgrade libfreebl3-hmacUpgrade mozillafirefox-buildsymbolsUpgrade libsoftokn3-hmacUpgrade mozilla-nss-certsUpgrade libsoftokn3Upgrade mozilla-nss-develUpgrade libsoftokn3-hmac-32bitUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nspr-32bitUpgrade mozilla-nsprUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-sysinit-32bitUpgrade libsoftokn3-32bitUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-sysinitUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nspr-develUpgrade MozillaFirefox | Sep 12, 2018 | Sep 5, 2018 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Sep 19, 2018 | Sep 5, 2018 |
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