Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade thunderbirdUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade firefoxUpgrade linux-thunderbirdUpgrade linux-firefox | Dec 10, 2025 | Oct 30, 2013 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird.Upgrade dev-libs/nspr.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade www-client/seamonkey-bin.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Oct 30, 2013 |
| Mfsa2013 102 | — | Upgrade to Mozilla Firefox version 25.0Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 24.1 | Nov 14, 2013 | Oct 30, 2013 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.22Upgrade to the latest version of Mozilla SeaMonkey | Dec 8, 2014 | Oct 30, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 24.1Upgrade to the latest version of Mozilla Thunderbird | Nov 14, 2013 | Oct 30, 2013 |
| Suse | — | Upgrade firefox-libstdc++6-32bitUpgrade mozilla-xulrunner192-32bitUpgrade firefox-gtk2-langUpgrade firefox-freetype2-32bitUpgrade mozilla-js-32bitUpgrade firefox-pixman-32bitUpgrade MozillaFirefoxUpgrade firefox-gtk2Upgrade firefox-gtk2-32bitUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-xulrunner191-gnomevfsUpgrade mozilla-xulrunner192-gnome-32bitUpgrade xulrunner-buildsymbolsUpgrade firefox-libgcc_s1Upgrade MozillaThunderbird-buildsymbolsUpgrade MozillaFirefox-translations-commonUpgrade firefox-glib2-32bitUpgrade MozillaFirefox-translationsUpgrade firefox-fontconfigUpgrade seamonkey-dom-inspectorUpgrade seamonkeyUpgrade mozilla-xulrunner192Upgrade mozilla-nss-toolsUpgrade firefox-atk-32bitUpgrade xulrunner-develUpgrade mozilla-nsprUpgrade mozilla-jsUpgrade mozilla-nspr-develUpgrade mozilla-xulrunner192-gnomeUpgrade seamonkey-translations-commonUpgrade firefox-cairo-32bitUpgrade mozilla-nss-32bitUpgrade firefox-pixmanUpgrade firefox-pangoUpgrade firefox-libstdc++6Upgrade mozilla-nspr-32bitUpgrade seamonkey-translations-otherUpgrade mozilla-nss-develUpgrade mozilla-xulrunner192-translationsUpgrade enigmailUpgrade firefox-atkUpgrade firefox-libgcc_s1-32bitUpgrade mozilla-nssUpgrade mozilla-xulrunner191Upgrade mozilla-xulrunner191-translationsUpgrade firefox-pcreUpgrade firefox-glib2Upgrade xulrunner-32bitUpgrade mozilla-xulrunner191-32bitUpgrade MozillaFirefox-translations-otherUpgrade mozilla-xulrunner191-gnomevfs-32bitUpgrade xulrunnerUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade seamonkey-venkmanUpgrade mozilla-xulrunner191-translations-32bitUpgrade firefox-cairoUpgrade firefox-pango-32bitUpgrade MozillaFirefox-branding-SLEDUpgrade mozillafirefox-buildsymbolsUpgrade mozilla-xulrunner192-translations-32bitUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-develUpgrade firefox-fontconfig-32bitUpgrade MozillaFirefox-develUpgrade firefox-pcre-32bitUpgrade seamonkey-ircUpgrade firefox-freetype2 | Feb 17, 2015 | Oct 30, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Oct 30, 2013 |
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