Memory safety bugs were reported in Firefox 53 and Firefox ESR 52.1. 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 < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
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 | Aug 30, 2017 | Jun 15, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird | Jun 16, 2017 | Jun 14, 2017 |
| Debian | — | Upgrade firefox-esrUpgrade icedove | Jun 16, 2017 | Jun 14, 2017 |
| Freebsd | — | Upgrade libxulUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade seamonkeyUpgrade firefox-esrUpgrade linux-seamonkey | Jun 16, 2017 | Jun 13, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 15 | — | Upgrade to Mozilla Firefox version 54.0Upgrade to the latest version of Mozilla Firefox | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 16 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.2 | Jun 14, 2017 | Jun 13, 2017 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.2 | Jun 15, 2017 | Jun 14, 2017 |
| Oracle Solaris | — | Upgrade web/browser/firefox/plugin/firefox-java to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade web/browser/firefox to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3 | Jul 19, 2017 | Jul 19, 2017 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jun 15, 2017 | Jun 14, 2017 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbird | Jun 15, 2017 | Jun 14, 2017 |
| Suse | — | Upgrade mozilla-nss-develUpgrade libsoftokn3-x86Upgrade MozillaFirefoxUpgrade MozillaFirefox-branding-SLEDUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-translationsUpgrade MozillaThunderbird-develUpgrade libfreebl3-x86Upgrade mozilla-nss-toolsUpgrade libfreebl3-32bitUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-x86Upgrade libfreebl3Upgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-32bitUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-buildsymbolsUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nssUpgrade firefox-libffi4Upgrade libsoftokn3Upgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-sleUpgrade firefox-libstdc++6 | Jun 19, 2017 | Jun 14, 2017 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jun 16, 2017 | Jun 14, 2017 |
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