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.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade firefoxUpgrade thunderbird | Jul 6, 2016 | Mar 13, 2016 |
| Debian | — | Upgrade iceweaselUpgrade icedoveUpgrade firefox-esr | Mar 13, 2016 | Mar 13, 2016 |
| Freebsd | — | Upgrade linux-firefoxUpgrade firefox-esrUpgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade seamonkeyUpgrade libxul | Dec 10, 2025 | Mar 8, 2016 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade dev-libs/nss.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade dev-libs/nspr.Upgrade mail-client/thunderbird-bin. | 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 Mozilla Firefox ESR version 38.7Upgrade to the latest version of Mozilla Firefox | Mar 10, 2016 | Mar 8, 2016 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 45.0Upgrade to Mozilla Thunderbird version 38.7Upgrade to the latest version of Mozilla Thunderbird | Mar 16, 2016 | Mar 13, 2016 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade developer/yasm to version 1.3.0-0.175.3.14.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3 | May 29, 2017 | Mar 13, 2016 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Mar 13, 2016 | Mar 13, 2016 |
| Suse | — | Upgrade libfreebl3-hmacUpgrade MozillaThunderbird-translations-otherUpgrade libsoftokn3-hmac-32bitUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-toolsUpgrade libfreebl3-32bitUpgrade mozilla-nss-develUpgrade libfreebl3-hmac-32bitUpgrade libsoftokn3Upgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-certsUpgrade mozilla-nssUpgrade libfreebl3-x86Upgrade libfreebl3Upgrade MozillaThunderbird-develUpgrade mozilla-nss-x86Upgrade libsoftokn3-hmacUpgrade mozilla-nss-certs-32bitUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-x86Upgrade MozillaThunderbirdUpgrade MozillaFirefoxUpgrade libsoftokn3-32bitUpgrade MozillaFirefox-translationsUpgrade mozilla-nspr-32bitUpgrade MozillaFirefox-develUpgrade mozilla-nss-sysinitUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nspr-develUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nspr-x86Upgrade mozilla-nspr | Mar 14, 2016 | Mar 11, 2016 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Mar 13, 2016 | Mar 13, 2016 |
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