Improper Check for Unusual or Exceptional Conditions Affecting firefox-x11 package, versions <0:115.11.0-1.el9_2


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.04% (12th 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-RHEL9-FIREFOXX11-6914177
  • published20 May 2024
  • disclosed14 May 2024

Introduced: 14 May 2024

CVE-2024-4367  (opens in a new tab)
CWE-754  (opens in a new tab)

How to fix?

Upgrade RHEL:9 firefox-x11 to version 0:115.11.0-1.el9_2 or higher.
This issue was patched in RHSA-2024:2906.

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 RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVSS Scores

version 3.1