Security Features Affecting firefox-esr package, versions <45.2.0-r0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.22% (86th percentile)

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  • Snyk IDSNYK-ALPINE34-FIREFOXESR-468440
  • published22 Sept 2019
  • disclosed22 Sept 2019
  • creditUnknown

Introduced: 22 Sep 2019

CVE-2016-2831  (opens in a new tab)
CWE-254  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade Alpine:3.4 firefox-esr to version 45.2.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Alpine. See How to fix? for Alpine:3.4 relevant fixed versions and status.

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 Base Scores

version 3.1