The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
Mozilla Firefox before 24.0, Firefox ESR 17.x before 17.0.9, Thunderbird before 24.0, Thunderbird ESR 17.x before 17.0.9, and SeaMonkey before 2.21 do not ensure that initialization occurs for JavaScript objects with compartments, which allows remote attackers to execute arbitrary code by leveraging incorrect scope handling.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade thunderbirdUpgrade xulrunner-develUpgrade xulrunnerUpgrade firefox | Dec 1, 2016 | Sep 18, 2013 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade thunderbirdUpgrade firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-firefox | Dec 10, 2025 | Aug 18, 2013 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/seamonkey-bin.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Sep 18, 2013 |
| Mfsa2013 82 | — | Upgrade to Mozilla Firefox version 24.0Upgrade to Mozilla Firefox ESR version 17.0.9Upgrade to the latest version of Mozilla Firefox | Sep 25, 2013 | Sep 18, 2013 |
| Mozilla Seamonkey | — | Upgrade to the latest version of Mozilla SeaMonkeyUpgrade to Mozilla SeaMonkey version 2.21 | Dec 8, 2014 | Sep 18, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird ESR version 17.0.9Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 24.0 | Sep 25, 2013 | Sep 18, 2013 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade xulrunner-develUpgrade firefoxUpgrade xulrunner | Oct 16, 2024 | Sep 18, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 17, 2013 |
| Suse | — | Upgrade xulrunner-develUpgrade mozilla-nspr-32bitUpgrade MozillaFirefox-translationsUpgrade seamonkeyUpgrade mozilla-nsprUpgrade xulrunner-32bitUpgrade seamonkey-translations-commonUpgrade xulrunnerUpgrade MozillaThunderbird-buildsymbolsUpgrade seamonkey-venkmanUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-translations-commonUpgrade seamonkey-dom-inspectorUpgrade sle-sdk-releaseUpgrade mozillafirefox-buildsymbolsUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefoxUpgrade seamonkey-translations-otherUpgrade MozillaFirefox-develUpgrade mozilla-jsUpgrade mozilla-nspr-develUpgrade mozilla-js-32bitUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade enigmailUpgrade MozillaThunderbird-translations-commonUpgrade xulrunner-buildsymbolsUpgrade seamonkey-irc | Feb 17, 2015 | Sep 18, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Sep 18, 2013 |
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