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CVE-2019-11749 A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using…
Description
A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using constraints to reveal device properties of cameras on the system without triggering a user prompt or notification. This allows for the potential fingerprinting of users. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 69 | earliest → < 69 | 69 |
| Firefox ESR 68.1 | earliest → < 68.1 | 68.1 |
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