DEBIAN-CVE-2016-2831

Advisory lineage Upstream: 1 Downstream: 2
Upstream
Published: 13 Jun 2016, 10:59
Last modified:28 Apr 2026, 20:15

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

13 Jun 2016, 10:59
Published
Vulnerability first disclosed
28 Apr 2026, 20:15
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.0HIGHScore: 8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H

Affected Systems

  • debianfirefox-esr

    < 45.2.0esr-1 | < 45.2.0esr-1 | < 45.2.0esr-1 | < 45.2.0esr-1

References (1)