The JSSubScriptLoader in Mozilla Firefox 4.x through 6 and SeaMonkey before 2.4 does not properly handle XPCNativeWrappers during calls to the loadSubScript method in an add-on, which makes it easier for remote attackers to gain privileges via a crafted web site that leverages certain unwrapping behavior.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade linux-seamonkeyUpgrade linux-firefoxUpgrade seamonkeyUpgrade libxulUpgrade thunderbirdUpgrade firefoxUpgrade linux-thunderbird | Dec 10, 2025 | Sep 28, 2011 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey.Upgrade www-client/firefox.Upgrade www-client/seamonkey-bin.Upgrade net-libs/xulrunner-bin.Upgrade www-client/firefox-bin.Upgrade www-client/mozilla-firefox-bin.Upgrade www-client/mozilla-firefox.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade net-libs/xulrunner.Upgrade www-client/icecat.Upgrade dev-libs/nss.Upgrade mail-client/mozilla-thunderbird.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Sep 28, 2011 |
| Mfsa2011 43 | — | Upgrade to Mozilla Firefox version 7.0 | Jun 14, 2012 | Sep 28, 2011 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.4.0 | Feb 3, 2012 | Sep 28, 2011 |
| Oracle Solaris | — | Upgrade web/browser/firefox/multi-user-desktop to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0Upgrade web/browser/firefox to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0Upgrade web/data/firefox-bookmarks to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0 | May 29, 2017 | Sep 28, 2011 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations | Feb 17, 2015 | Jul 9, 2013 |
| Ubuntu | — | Upgrade firefox | Nov 8, 2024 | Sep 29, 2011 |
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