Improper Restriction of Rendered UI Layers or Frames Affecting firefox package, versions <0:91.11.0-2.el7_9


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.1% (44th percentile)

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  • Snyk IDSNYK-RHEL7-FIREFOX-8016500
  • published17 Sept 2024
  • disclosed28 Jun 2022

Introduced: 28 Jun 2022

CVE-2022-34479  (opens in a new tab)
CWE-1021  (opens in a new tab)

How to fix?

Upgrade RHEL:7 firefox to version 0:91.11.0-2.el7_9 or higher.
This issue was patched in RHSA-2022:5479.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>This bug only affects Thunderbird for Linux. Other operating systems are unaffected.. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

CVSS Scores

version 3.1