Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer. This vulnerability affects Firefox ESR < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade mozjs60Upgrade mozjs68Upgrade firefox-esr | Dec 27, 2019 | Jul 23, 2019 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Apr 27, 2020 | Jul 23, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Centos_linux | — | Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | Jul 3, 2019 | Jun 20, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jun 26, 2019 | Jun 26, 2019 |
| Freebsd | — | Upgrade waterfoxUpgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Jun 21, 2019 | Jun 21, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 19 | — | Upgrade to Mozilla Firefox ESR version 60.7.2Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 67.0.4 | Jun 20, 2019 | Jun 20, 2019 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 60.7.2 | Jun 21, 2019 | Jun 20, 2019 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4 | Jul 17, 2019 | Jul 17, 2019 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jun 26, 2019 | Jun 20, 2019 |
| Redhat_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsource | Jun 26, 2019 | Jun 25, 2019 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillafirefox-buildsymbolsUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird | Jun 25, 2019 | Jun 20, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jun 24, 2019 | Jun 20, 2019 |
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