The appendChild function in Mozilla Firefox before 3.6.20, Thunderbird 3.x before 3.1.12, SeaMonkey 2.x, and possibly other products does not properly handle DOM objects, which allows remote attackers to execute arbitrary code via unspecified vectors that lead to dereferencing of a "dangling pointer."
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunner-develUpgrade firefoxUpgrade xulrunner | Dec 1, 2016 | Aug 18, 2011 |
| Freebsd | — | Upgrade firefoxUpgrade seamonkeyUpgrade linux-firefoxUpgrade thunderbirdUpgrade linux-thunderbird | Dec 10, 2025 | Aug 16, 2011 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/mozilla-thunderbird.Upgrade dev-libs/nss.Upgrade www-client/mozilla-firefox.Upgrade www-client/mozilla-firefox-bin.Upgrade net-libs/xulrunner.Upgrade www-client/icecat.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade www-client/seamonkey.Upgrade net-libs/xulrunner-bin.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey-bin. | Oct 30, 2017 | Aug 18, 2011 |
| Mfsa2011 30 | — | Upgrade to Mozilla Firefox version 3.6.20 | Aug 19, 2011 | Aug 16, 2011 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 3.1.12 | Feb 22, 2012 | Aug 18, 2011 |
| Oracle_linux | — | Upgrade xulrunnerUpgrade xulrunner-develUpgrade thunderbirdUpgrade firefox | Oct 16, 2024 | Aug 18, 2011 |
| Suse | — | Upgrade mozilla-xulrunner192Upgrade mozilla-xulrunner192-x86Upgrade MozillaFirefox-develUpgrade mozilla-xulrunner192-gnomeUpgrade MozillaFirefox-translationsUpgrade mozilla-xulrunner192-develUpgrade mozilla-xulrunner192-translations-32bitUpgrade mozilla-xulrunner192-32bitUpgrade MozillaFirefoxUpgrade mozilla-xulrunner192-translationsUpgrade mozilla-xulrunner192-gnome-32bit | Feb 17, 2015 | Jul 9, 2013 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefoxUpgrade xulrunner-1.9.2 | Nov 8, 2024 | Aug 18, 2011 |
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