Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) by leveraging mishandling of end tags, as demonstrated by incorrect SVG processing, aka ZDI-CAN-3545.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade thunderbirdUpgrade firefox | Jul 6, 2016 | Mar 13, 2016 |
| Debian | — | Upgrade icedoveUpgrade firefox-esrUpgrade iceweasel | Mar 13, 2016 | Mar 13, 2016 |
| Freebsd | — | Upgrade linux-firefoxUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade firefoxUpgrade thunderbirdUpgrade seamonkeyUpgrade libxulUpgrade linux-seamonkey | Dec 10, 2025 | Mar 8, 2016 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade dev-libs/nss.Upgrade dev-libs/nspr. | Oct 30, 2017 | Mar 13, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade firefox | Nov 30, 2017 | Mar 13, 2016 |
| Mfsa2016 23 | — | Upgrade to Mozilla Firefox version 45.0Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 38.7 | Mar 10, 2016 | Mar 8, 2016 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 38.7Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 45.0 | Mar 16, 2016 | Mar 13, 2016 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade developer/yasm to version 1.3.0-0.175.3.14.0.2.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3 | May 29, 2017 | Mar 13, 2016 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Mar 13, 2016 | Mar 13, 2016 |
| Suse | — | Upgrade mozilla-nss-sysinitUpgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade mozilla-nss-sysinit-32bitUpgrade MozillaThunderbirdUpgrade libsoftokn3-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nspr-x86Upgrade libsoftokn3-32bitUpgrade mozilla-nsprUpgrade MozillaFirefox-translationsUpgrade MozillaFirefoxUpgrade mozilla-nss-develUpgrade libfreebl3Upgrade libsoftokn3Upgrade MozillaThunderbird-translations-otherUpgrade libfreebl3-hmac-32bitUpgrade libfreebl3-32bitUpgrade libfreebl3-hmacUpgrade mozilla-nss-32bitUpgrade mozilla-nss-x86Upgrade MozillaThunderbird-translations-commonUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3-hmacUpgrade mozilla-nss-toolsUpgrade mozilla-nss-certsUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nssUpgrade MozillaThunderbird-develUpgrade libfreebl3-x86 | Mar 14, 2016 | Mar 11, 2016 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Mar 13, 2016 | Mar 13, 2016 |
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