Information Exposure Affecting firefox-x11 package, versions <0:102.15.0-1.el9_2


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-RHEL9-FIREFOXX11-5872067
  • published30 Aug 2023
  • disclosed29 Aug 2023

Introduced: 29 Aug 2023

CVE-2023-4580  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade RHEL:9 firefox-x11 to version 0:102.15.0-1.el9_2 or higher.
This issue was patched in RHSA-2023:4958.

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.

Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing the leak of sensitive information. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

CVSS Scores

version 3.1