A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
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 | Mar 28, 2019 | Feb 5, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Feb 5, 2019 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Feb 5, 2019 | Jan 29, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jan 31, 2019 | Jan 29, 2019 |
| Freebsd | — | Upgrade thunderbirdUpgrade firefox-esrUpgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade firefoxUpgrade waterfoxUpgrade linux-thunderbirdUpgrade libxul | Jan 30, 2019 | Jan 29, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Mar 11, 2019 | Feb 5, 2019 |
| Mfsa2019 01 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 65.0 | Jan 30, 2019 | Jan 29, 2019 |
| Mfsa2019 02 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.5 | Jan 30, 2019 | Jan 29, 2019 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 60.5 | Jan 30, 2019 | Jan 29, 2019 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 60.5.0-11.4.6.0.1.4.0 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 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.6.1-11.4.9.0.1.2.0 on Solaris 11.4 | Feb 20, 2019 | Feb 5, 2019 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Jan 31, 2019 | Jan 29, 2019 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jan 31, 2019 | Jan 30, 2019 |
| Suse | — | Upgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-certs-32bitUpgrade libfreebl3-hmacUpgrade mozilla-nss-develUpgrade libsoftokn3-hmac-32bitUpgrade libsoftokn3-hmacUpgrade libfreebl3Upgrade mozillafirefox-buildsymbolsUpgrade libfreebl3-32bitUpgrade mozilla-nss-certsUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefoxUpgrade mozilla-nss-32bitUpgrade mozilla-nss-sysinitUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nssUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-32bitUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade libsoftokn3Upgrade mozilla-nss-toolsUpgrade MozillaThunderbird-buildsymbols | Feb 5, 2019 | Jan 29, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Feb 5, 2019 | Jan 29, 2019 |
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