Memory safety bugs were reported in Firefox 53. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 54.
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 |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Freebsd | — | Upgrade seamonkeyUpgrade linux-seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade linux-firefoxUpgrade libxulUpgrade linux-thunderbirdUpgrade firefox-esr | Jun 16, 2017 | Jun 13, 2017 |
| Mfsa2017 15 | — | Upgrade to Mozilla Firefox version 54.0 | Jul 12, 2018 | Jun 11, 2018 |
| Ubuntu | — | Upgrade firefox | Jun 16, 2017 | Jun 15, 2017 |
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