Out-of-bounds Read Affecting firefox-x11 package, versions <0:102.14.0-1.el9_2.alma


Severity

Recommended
0.0
high
0
10

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.24% (63rd percentile)

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  • Snyk IDSNYK-ALMALINUX9-FIREFOXX11-5821170
  • published4 Aug 2023
  • disclosed7 Aug 2023

Introduced: 4 Aug 2023

CVE-2023-4048  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 firefox-x11 to version 0:102.14.0-1.el9_2.alma or higher.
This issue was patched in ALSA-2023:4462.

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.

An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

CVSS Scores

version 3.1