The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
Use-after-free vulnerability in the nsTextEditRules::WillInsert function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade firefoxUpgrade xulrunner-develUpgrade xulrunnerUpgrade thunderbird | Dec 1, 2016 | Oct 10, 2012 |
| Freebsd | — | Upgrade firefoxUpgrade seamonkeyUpgrade libxulUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade linux-thunderbirdUpgrade thunderbird | Dec 10, 2025 | Oct 10, 2012 |
| Gentoo Linux | — | Upgrade www-client/mozilla-firefox.Upgrade www-client/mozilla-firefox-bin.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade net-libs/xulrunner.Upgrade net-libs/xulrunner-bin.Upgrade mail-client/thunderbird-bin.Upgrade www-client/icecat.Upgrade www-client/seamonkey.Upgrade mail-client/mozilla-thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/seamonkey-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade dev-libs/nss. | Oct 30, 2017 | Oct 10, 2012 |
| Mfsa2012 85 | — | Upgrade to Mozilla Firefox ESR version 10.0.8Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 16.0 | Oct 16, 2012 | Oct 10, 2012 |
| Mozilla Seamonkey | — | Upgrade to the latest version of Mozilla SeaMonkeyUpgrade to Mozilla SeaMonkey version 2.13 | Oct 16, 2012 | Oct 10, 2012 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird ESR version 10.0.8Upgrade to Mozilla Thunderbird version 16.0 | Oct 16, 2012 | Oct 10, 2012 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | Oct 19, 2018 | Oct 10, 2012 |
| Oracle_linux | — | Upgrade xulrunner-develUpgrade xulrunnerUpgrade thunderbirdUpgrade firefox | Oct 16, 2024 | Oct 10, 2012 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-develUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefoxUpgrade MozillaFirefox-translationsUpgrade MozillaFirefox-translations-common | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Nov 8, 2024 | Oct 10, 2012 |
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