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A buffer overflow vulnerability while parsing "application/http-index-format" format content when the header contains improperly formatted data. This allows for an out-of-bounds read of data from memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Nov 8, 2019 | Jun 11, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Apr 21, 2017 | Apr 20, 2017 |
| Debian | — | Upgrade firefox-esr | Apr 20, 2017 | Apr 20, 2017 |
| Freebsd | — | Upgrade linux-firefoxUpgrade libxulUpgrade seamonkeyUpgrade firefox-esrUpgrade linux-seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade linux-thunderbird | Apr 20, 2017 | Apr 19, 2017 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Feb 20, 2018 | Feb 20, 2018 |
| Mfsa2017 10 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 53.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 11 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 45.9 | Apr 20, 2017 | Apr 19, 2017 |
| Mfsa2017 12 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.1 | Apr 20, 2017 | Apr 19, 2017 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.1 | May 2, 2017 | Apr 30, 2017 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Apr 20, 2017 | Apr 19, 2017 |
| Redhat_linux | — | No solution existsUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbird | Apr 20, 2017 | Apr 20, 2017 |
| Suse | — | Upgrade java-1_8_0-openjdkUpgrade MozillaFirefox-develUpgrade MozillaFirefox-debuginfoUpgrade mozillafirefox-branding-upstreamUpgrade libfreebl3-hmacUpgrade mozillafirefox-buildsymbolsUpgrade MozillaThunderbird-debugsourceUpgrade mozilla-nss-sysinitUpgrade mozillafirefox-branding-sleUpgrade libsoftokn3-hmac-32bitUpgrade MozillaFirefox-debugsourceUpgrade mozilla-nspr-develUpgrade MozillaThunderbird-translations-commonUpgrade libsoftokn3-32bitUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nssUpgrade libfreebl3-hmac-32bitUpgrade MozillaFirefox-translations-commonUpgrade java-1_8_0-openjdk-demoUpgrade libsoftokn3-x86Upgrade libsoftokn3Upgrade mozilla-nss-32bitUpgrade mozilla-nsprUpgrade MozillaThunderbird-develUpgrade mozilla-nspr-32bitUpgrade MozillaFirefoxUpgrade libfreebl3Upgrade libsoftokn3-hmacUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade mozilla-nss-certs-32bitUpgrade java-1_8_0-openjdk-develUpgrade mozilla-nss-x86Upgrade libfreebl3-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade java-1_8_0-openjdk-headlessUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nspr-x86Upgrade MozillaFirefox-translationsUpgrade mozilla-nss-certsUpgrade mozilla-nss-sysinit-32bitUpgrade MozillaThunderbird-debuginfoUpgrade libfreebl3-32bit | Apr 24, 2017 | Apr 20, 2017 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Apr 21, 2017 | Apr 20, 2017 |
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