CVE-2019-11749 — Sensitive Information Exposure in Mozilla Firefox

CWE-200 — Sensitive Information Exposure11 documents7 sources
Severity
4.3MEDIUMNVD
OSV9.8
EPSS
0.4%
top 41.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Mozilla FirefoxMozilla Firefox ESRDebian Firefox+1 more
Timeline
PublishedSep 27
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages7 packages

▶debiandebian/firefox< firefox 69.0-1 (sid)
▶CVEListV5mozilla/firefoxunspecified — 69
▶NVDmozilla/firefox< 69.0
▶debiandebian/firefox-esr< firefox 69.0-1 (sid)
▶CVEListV5mozilla/firefox_esrunspecified — 68.1

🔴Vulnerability Details

4
GHSA
GHSA-4v6f-vqcf-8j87: A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using constraints to reveal device pro↗2022-05-24
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OSV
firefox regression↗2019-10-08
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OSV
CVE-2019-11749: A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using constraints to reveal device pro↗2019-09-27
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OSV
firefox vulnerabilities↗2019-09-04
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📋Vendor Advisories

4
Ubuntu
Firefox regression↗2019-10-08
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Ubuntu
Firefox vulnerabilities↗2019-09-04
▶
Red Hat
Mozilla: Camera information available without prompting using getUserMedia↗2019-09-03
▶
Debian
CVE-2019-11749: firefox - A vulnerability exists in WebRTC where malicious web content can use probing tec...↗2019
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💬Community

2
Bugzilla
CVE-2019-11749 Mozilla: Camera information available without prompting using getUserMedia↗2019-09-04
▶
Bugzilla
Firefox 69.0 is available↗2019-09-03
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