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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 properly identify the "this" object during use of user-defined getter methods on DOM proxies, which might allow remote attackers to bypass intended access restrictions via vectors involving an expando object.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunner-develUpgrade xulrunnerUpgrade firefoxUpgrade thunderbird | Dec 1, 2016 | Sep 18, 2013 |
| Freebsd | — | Upgrade firefoxUpgrade linux-thunderbirdUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade thunderbird | Dec 10, 2025 | Aug 18, 2013 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin.Upgrade www-client/seamonkey-bin. | Oct 30, 2017 | Sep 18, 2013 |
| Mfsa2013 91 | — | 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 the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird ESR version 17.0.9Upgrade to Mozilla Thunderbird version 24.0 | Sep 25, 2013 | Sep 18, 2013 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade xulrunnerUpgrade xulrunner-devel | Oct 16, 2024 | Sep 18, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 17, 2013 |
| Suse | — | Upgrade MozillaFirefox-translationsUpgrade enigmailUpgrade mozilla-js-32bitUpgrade MozillaThunderbird-develUpgrade xulrunner-buildsymbolsUpgrade seamonkey-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbird-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-buildsymbolsUpgrade mozilla-jsUpgrade seamonkey-ircUpgrade mozilla-nspr-develUpgrade xulrunnerUpgrade mozilla-nspr-32bitUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-buildsymbolsUpgrade seamonkey-dom-inspectorUpgrade seamonkey-translations-otherUpgrade mozilla-nsprUpgrade seamonkey-venkmanUpgrade MozillaFirefoxUpgrade MozillaThunderbirdUpgrade xulrunner-32bitUpgrade MozillaThunderbird-translations-otherUpgrade sle-sdk-releaseUpgrade xulrunner-develUpgrade seamonkey | Feb 17, 2015 | Sep 18, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Sep 18, 2013 |
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