vulnerability
MFSA2019-26 Firefox: Security vulnerabilities fixed in Firefox ESR 68.1 (CVE-2019-11749)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Sep 3, 2019 | Sep 4, 2019 | Mar 27, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Sep 3, 2019
Added
Sep 4, 2019
Modified
Mar 27, 2026
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.
Solution
mozilla-firefox-esr-upgrade-68_1
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