The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade firefox-debuginfo | Apr 21, 2017 | Apr 20, 2017 |
| Freebsd | — | Upgrade linux-firefoxUpgrade libxulUpgrade firefox-esrUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade firefox | Apr 20, 2017 | Apr 19, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade firefox | Oct 4, 2019 | Jun 11, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade firefox | Oct 4, 2019 | Jun 11, 2018 |
| Mfsa2017 10 | — | Upgrade to Mozilla Firefox version 53.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 12 | — | Upgrade to Mozilla Firefox ESR version 52.1 | Apr 20, 2017 | Apr 19, 2017 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | Oct 19, 2018 | Jun 11, 2018 |
| Oracle_linux | — | Upgrade firefox | Apr 20, 2017 | Apr 19, 2017 |
| Redhat_linux | — | Upgrade firefoxUpgrade firefox-debuginfoNo solution exists | Apr 20, 2017 | Apr 20, 2017 |
| Suse | — | Upgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade libsoftokn3Upgrade mozillafirefox-develUpgrade mozillafirefox-translations-commonUpgrade mozilla-nss-x86Upgrade mozillafirefox-translations-otherUpgrade libfreebl3Upgrade mozilla-nss-develUpgrade mozillafirefoxUpgrade libsoftokn3-x86Upgrade mozilla-nssUpgrade firefox-libffi-gcc5Upgrade firefox-gcc5Upgrade firefox-libstdc++6Upgrade mozillafirefox-branding-sledUpgrade mozillafirefox-branding-sleUpgrade MozillaFirefox-translationsUpgrade libfreebl3-32bitUpgrade libsoftokn3-32bitUpgrade libfreebl3-x86Upgrade firefox-libffi4 | Jun 26, 2017 | Apr 20, 2017 |
| Ubuntu | — | Upgrade firefox | Apr 21, 2017 | Apr 20, 2017 |
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