Exposure of System Data to an Unauthorized Control Sphere Affecting firefox package, versions <0:91.9.0-1.el8_5


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.14% (51st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS8-FIREFOX-2808271
  • published4 May 2022
  • disclosed3 May 2022

Introduced: 3 May 2022

CVE-2022-29916  (opens in a new tab)
CWE-497  (opens in a new tab)

How to fix?

Upgrade Centos:8 firefox to version 0:91.9.0-1.el8_5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

CVSS Scores

version 3.1