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 thunderbirdUpgrade firefox | Jul 6, 2016 | Mar 13, 2016 |
| Debian | — | Upgrade firefox-esrUpgrade iceweaselUpgrade icedove | Mar 13, 2016 | Mar 13, 2016 |
| Freebsd | — | Upgrade firefox-esrUpgrade linux-thunderbirdUpgrade linux-firefoxUpgrade firefoxUpgrade seamonkeyUpgrade libxulUpgrade thunderbirdUpgrade linux-seamonkey | Dec 10, 2025 | Mar 8, 2016 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade dev-libs/nspr.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade dev-libs/nss. | 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 38.7 | Mar 10, 2016 | Mar 8, 2016 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 38.7Upgrade to Mozilla Thunderbird version 45.0 | Mar 16, 2016 | Mar 13, 2016 |
| Oracle Solaris | — | Upgrade 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/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 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 mozilla-nss-certs-32bitUpgrade mozilla-nss-32bitUpgrade libfreebl3-hmacUpgrade mozilla-nss-develUpgrade mozilla-nssUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-x86Upgrade mozilla-nss-toolsUpgrade MozillaThunderbird-develUpgrade libsoftokn3Upgrade libfreebl3Upgrade libfreebl3-x86Upgrade libsoftokn3-hmacUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-certsUpgrade mozillafirefox-develUpgrade libfreebl3-32bitUpgrade mozillafirefoxUpgrade mozilla-nss-sysinit-32bitUpgrade libsoftokn3-32bitUpgrade mozilla-nss-sysinitUpgrade mozilla-nspr-x86Upgrade mozillafirefox-translations-otherUpgrade mozillathunderbirdUpgrade libsoftokn3-x86Upgrade mozillathunderbird-translations-otherUpgrade mozilla-nsprUpgrade mozilla-nspr-32bitUpgrade mozillathunderbird-translations-commonUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nspr-develUpgrade MozillaFirefox-translationsUpgrade mozillafirefox-translations-common | Mar 14, 2016 | Mar 11, 2016 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Mar 13, 2016 | Mar 13, 2016 |
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