A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content, when working with the VertexBuffer11 module. This results in a potentially exploitable crash. This vulnerability affects Firefox < 64.
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 | Feb 28, 2019 |
| Freebsd | — | Upgrade thunderbirdUpgrade libxulUpgrade firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade linux-thunderbirdUpgrade waterfoxUpgrade firefox-esr | Dec 12, 2018 | Dec 11, 2018 |
| Mfsa2018 29 | — | Upgrade to Mozilla Firefox version 64.0Upgrade to the latest version of Mozilla Firefox | Dec 12, 2018 | Dec 11, 2018 |
| Ubuntu | — | Upgrade firefox | Jan 10, 2019 | Dec 11, 2018 |
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