Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. 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 firefox-debuginfoUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox | Sep 15, 2018 | Sep 5, 2018 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Sep 9, 2018 | Sep 5, 2018 |
| Freebsd | — | Upgrade waterfoxUpgrade libxulUpgrade seamonkeyUpgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade firefox-esrUpgrade linux-seamonkeyUpgrade linux-thunderbird | Sep 6, 2018 | Sep 5, 2018 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin. | Oct 3, 2018 | Oct 2, 2018 |
| Mfsa2018 20 | — | Upgrade to Mozilla Firefox version 62.0 | Sep 6, 2018 | Sep 5, 2018 |
| Mfsa2018 21 | — | Upgrade to Mozilla Firefox ESR version 60.2 | Sep 6, 2018 | Sep 5, 2018 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 60.2.1 | Oct 5, 2018 | Oct 4, 2018 |
| Oracle Solaris | — | Upgrade mail/thunderbird to version 60.6.1-11.4.9.0.1.2.0 on Solaris 11.4Upgrade 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 11.4 | Feb 20, 2019 | Oct 18, 2018 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Nov 2, 2018 | Sep 5, 2018 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird | Sep 13, 2018 | Sep 5, 2018 |
| Suse | — | Upgrade mozilla-nsprUpgrade libfreebl3-32bitUpgrade mozilla-nss-develUpgrade mozillafirefox-develUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillafirefox-translations-otherUpgrade libsoftokn3-hmac-32bitUpgrade mozillathunderbirdUpgrade mozilla-nss-32bitUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-nss-certsUpgrade mozillafirefoxUpgrade mozillathunderbird-translations-otherUpgrade libfreebl3-hmac-32bitUpgrade mozillafirefox-buildsymbolsUpgrade libsoftokn3-hmacUpgrade mozilla-nss-certs-32bitUpgrade libfreebl3-hmacUpgrade libsoftokn3-32bitUpgrade mozilla-nss-toolsUpgrade mozilla-nss-sysinitUpgrade mozilla-nspr-32bitUpgrade mozillathunderbird-translations-commonUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nssUpgrade mozilla-nspr-develUpgrade libfreebl3Upgrade mozillafirefox-translations-commonUpgrade libsoftokn3Upgrade apache2-mod_nss | 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