A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N)
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 firefox | Oct 11, 2018 | Oct 2, 2018 |
| Debian | — | Upgrade firefox-esr | Oct 4, 2018 | Oct 2, 2018 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade thunderbirdUpgrade waterfoxUpgrade firefoxUpgrade linux-seamonkeyUpgrade libxulUpgrade firefox-esrUpgrade linux-thunderbird | Oct 3, 2018 | Oct 2, 2018 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Oct 3, 2018 | Oct 2, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade firefox | Nov 8, 2018 | Oct 18, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade firefox | Nov 8, 2018 | Oct 18, 2018 |
| Mfsa2018 24 | — | Upgrade to Mozilla Firefox version 62.0.3Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.2.2 | Oct 3, 2018 | Oct 2, 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 to version 68.6.0-11.4.21.0.1.69.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.6.0-11.4.21.0.1.69.0 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 firefox | Nov 2, 2018 | Oct 2, 2018 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade firefox | Oct 9, 2018 | Oct 8, 2018 |
| Suse | — | Upgrade mozilla-nss-sysinit-32bitUpgrade libfreebl3Upgrade mozilla-nss-certsUpgrade mozillafirefox-buildsymbolsUpgrade libfreebl3-hmacUpgrade mozilla-nspr-32bitUpgrade apache2-mod_nssUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-branding-sleUpgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-hmacUpgrade mozilla-nss-sysinitUpgrade libfreebl3-32bitUpgrade mozilla-nssUpgrade mozilla-nsprUpgrade mozilla-nspr-develUpgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-develUpgrade libsoftokn3-32bitUpgrade libsoftokn3-hmac-32bitUpgrade MozillaFirefoxUpgrade libsoftokn3Upgrade mozilla-nss-32bitUpgrade mozilla-nss-toolsUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-develUpgrade MozillaFirefox-translations-other | Oct 5, 2018 | Oct 2, 2018 |
| Ubuntu | — | Upgrade firefox | Oct 16, 2018 | Oct 2, 2018 |
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