JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
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 | Jun 11, 2018 | Jun 11, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jan 27, 2017 | Jan 24, 2017 |
| Debian | — | Upgrade firefox-esrUpgrade icedove | Jan 27, 2017 | Jan 24, 2017 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade libxulUpgrade firefoxUpgrade thunderbird | Jan 25, 2017 | Jan 24, 2017 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Oct 30, 2017 | Feb 20, 2017 |
| Mfsa2017 01 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 51.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 02 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 45.7 | Jan 25, 2017 | Jan 24, 2017 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 45.7Upgrade to the latest version of Mozilla Thunderbird | Jan 27, 2017 | Jan 26, 2017 |
| Oracle Solaris | — | Upgrade web/browser/firefox/plugin/firefox-java to version 45.7.0-0.175.3.17.0.4.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.7.1-0.175.3.18.0.3.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.7.1-0.175.3.18.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.7.0-0.175.3.17.0.4.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.7.0-0.175.3.17.0.4.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jan 26, 2017 | Jan 24, 2017 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox | Feb 3, 2017 | Jan 24, 2017 |
| Suse | — | Upgrade MozillaFirefox-translationsUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbird-develUpgrade MozillaThunderbird-buildsymbolsUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaThunderbird | Feb 2, 2017 | Jan 24, 2017 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jan 28, 2017 | Jan 24, 2017 |
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