An out-of-bounds read when an HTTP/2 connection to a servers sends "DATA" frames with incorrect data content. This leads to a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| 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 firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird | Apr 21, 2017 | Apr 20, 2017 |
| Debian | — | Upgrade firefox-esr | Apr 20, 2017 | Apr 20, 2017 |
| Freebsd | — | Upgrade seamonkeyUpgrade libxulUpgrade linux-firefoxUpgrade linux-seamonkeyUpgrade firefoxUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade 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 Mozilla Firefox version 53.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 11 | — | Upgrade to Mozilla Firefox ESR version 45.9 | Apr 20, 2017 | Apr 19, 2017 |
| Mfsa2017 12 | — | Upgrade to Mozilla Firefox ESR version 52.1 | Apr 20, 2017 | Apr 19, 2017 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 52.1 | May 2, 2017 | Apr 30, 2017 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.9.0-0.175.3.20.0.3.0 on Solaris 11.3Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4Upgrade 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 | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoNo solution existsUpgrade firefox-debuginfo | Apr 20, 2017 | Apr 20, 2017 |
| Suse | — | Upgrade java-1_8_0-openjdkUpgrade mozillathunderbird-translations-commonUpgrade mozilla-nss-sysinitUpgrade mozillafirefoxUpgrade mozillafirefox-buildsymbolsUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-debuginfoUpgrade libsoftokn3-32bitUpgrade java-1_8_0-openjdk-demoUpgrade MozillaFirefox-debugsourceUpgrade mozilla-nss-x86Upgrade libfreebl3-x86Upgrade mozilla-nss-certs-32bitUpgrade libfreebl3-32bitUpgrade mozillathunderbirdUpgrade libsoftokn3Upgrade libsoftokn3-hmac-32bitUpgrade mozillafirefox-branding-upstreamUpgrade libfreebl3-hmac-32bitUpgrade libfreebl3-hmacUpgrade mozilla-nss-toolsUpgrade mozillafirefox-translations-otherUpgrade mozilla-nspr-develUpgrade MozillaThunderbird-debugsourceUpgrade java-1_8_0-openjdk-headlessUpgrade mozilla-nss-32bitUpgrade mozilla-nss-certsUpgrade java-1_8_0-openjdk-develUpgrade MozillaThunderbird-debuginfoUpgrade mozilla-nss-develUpgrade mozilla-nssUpgrade mozillafirefox-translations-commonUpgrade libsoftokn3-x86Upgrade mozillafirefox-develUpgrade libsoftokn3-hmacUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillafirefox-branding-sleUpgrade mozillathunderbird-translations-otherUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nspr-32bitUpgrade mozilla-nsprUpgrade libfreebl3Upgrade mozilla-nspr-x86Upgrade MozillaFirefox-translations | Apr 24, 2017 | Apr 20, 2017 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Apr 21, 2017 | Apr 20, 2017 |
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