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 firefox-esrUpgrade libxulUpgrade linux-thunderbirdUpgrade seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade linux-firefoxUpgrade linux-seamonkeyUpgrade waterfox | 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 the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 62.0.3Upgrade to Mozilla Firefox ESR version 60.2.2 | Oct 3, 2018 | Oct 2, 2018 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks 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 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 68.6.0-11.4.21.0.1.69.0 on Solaris 11.4 | Feb 20, 2019 | Oct 18, 2018 |
| Oracle_linux | — | Upgrade firefox | Nov 2, 2018 | Oct 2, 2018 |
| Redhat_linux | — | Upgrade firefoxUpgrade firefox-debuginfo | Oct 9, 2018 | Oct 8, 2018 |
| Suse | — | Upgrade mozilla-nss-sysinitUpgrade libsoftokn3-hmacUpgrade libfreebl3Upgrade mozillafirefox-buildsymbolsUpgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade libfreebl3-hmacUpgrade mozillafirefox-branding-sleUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-nsprUpgrade mozilla-nssUpgrade mozilla-nss-certsUpgrade libfreebl3-32bitUpgrade apache2-mod_nssUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nss-toolsUpgrade libsoftokn3-32bitUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3Upgrade MozillaFirefoxUpgrade mozilla-nss-32bitUpgrade libsoftokn3-hmac-32bitUpgrade MozillaFirefox-develUpgrade libfreebl3-hmac-32bitUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-devel | Oct 5, 2018 | Oct 2, 2018 |
| Ubuntu | — | Upgrade firefox | Oct 16, 2018 | Oct 2, 2018 |
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