CVE-2016-2831
High
Description
Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Mozilla Firefox
PublishedJun 13, 2016
First seenJun 13, 2016
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | 45.1.0, 45.1.1, v ≤ 46.0.1 | — |
| canonical ubuntu_linux | 12.04, 14.04, 15.10, 16.04 | — |
| debian debian_linux | 8.0 | — |
| opensuse leap | 42.1 | — |
| opensuse opensuse | 13.1, 13.2 | — |
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