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Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade thunderbirdUpgrade xulrunnerUpgrade xulrunner-devel | Dec 1, 2016 | Oct 12, 2012 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade firefoxUpgrade libxulUpgrade linux-thunderbird | Dec 10, 2025 | Oct 10, 2012 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade net-libs/xulrunner-bin.Upgrade www-client/mozilla-firefox-bin.Upgrade www-client/seamonkey-bin.Upgrade www-client/mozilla-firefox.Upgrade mail-client/thunderbird-bin.Upgrade www-client/seamonkey.Upgrade www-client/icecat.Upgrade mail-client/mozilla-thunderbird.Upgrade dev-libs/nss.Upgrade net-libs/xulrunner.Upgrade www-client/firefox. | Oct 30, 2017 | Oct 12, 2012 |
| Mfsa2012 89 | — | Upgrade to Mozilla Firefox version 16.0.1Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 10.0.9 | Oct 16, 2012 | Oct 12, 2012 |
| Mozilla Seamonkey | — | Upgrade to the latest version of Mozilla SeaMonkeyUpgrade to Mozilla SeaMonkey version 2.13.1 | Oct 16, 2012 | Oct 12, 2012 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird ESR version 10.0.9Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 16.0.1 | Oct 16, 2012 | Oct 12, 2012 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | Oct 19, 2018 | Oct 12, 2012 |
| Oracle_linux | — | Upgrade xulrunnerUpgrade xulrunner-develUpgrade thunderbird | Oct 16, 2024 | Oct 12, 2012 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 11, 2012 |
| Suse | — | Upgrade MozillaThunderbird-develUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translationsUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaFirefox-branding-SLED | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade thunderbird | Nov 8, 2024 | Oct 12, 2012 |
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