Out-of-bounds Write Affecting webkitgtk4-jsc-devel package, versions <0:2.48.3-2.el7_9


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

Exploit Maturity
Attacked
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-RHEL7-WEBKITGTK4JSCDEVEL-10654536
  • published7 Jul 2025
  • disclosed5 Dec 2023

Introduced: 5 Dec 2023

CVE-2023-42917  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade RHEL:7 webkitgtk4-jsc-devel to version 0:2.48.3-2.el7_9 or higher.
This issue was patched in RHSA-2025:10364.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkitgtk4-jsc-devel package and not the webkitgtk4-jsc-devel package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

CVSS Base Scores

version 3.1