CVE-2023-29533 Affecting firefox-x11 package, versions <0:102.10.0-1.el9_1.alma


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.09% (39th 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-ALMALINUX9-FIREFOXX11-5636333
  • published28 May 2023
  • disclosed14 Apr 2023

Introduced: 14 Apr 2023

CVE-2023-29533  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 firefox-x11 to version 0:102.10.0-1.el9_1.alma or higher.
This issue was patched in ALSA-2023:1786.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-x11 package and not the firefox-x11 package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

CVSS Scores

version 3.1