<p>Upgrade <code>Rocky-Linux:8</code> <code>webkit2gtk3-jsc</code> to version 0:2.32.3-2.el8 or higher.<br>This issue was patched in <code>RLSA-2021:4381</code>.</p>

Use After Free Affecting webkit2gtk3-jsc package, versions <0:2.32.3-2.el8

Threat Intelligence

0.31% (71^st percentile)

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Snyk ID SNYK-ROCKY8-WEBKIT2GTK3JSC-3280042
published 5 Jan 2023
disclosed 3 Mar 2021

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Introduced: 3 Mar 2021

CVE-2020-13558 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

Upgrade Rocky-Linux:8 webkit2gtk3-jsc to version 0:2.32.3-2.el8 or higher.
This issue was patched in RLSA-2021:4381.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc package and not the webkit2gtk3-jsc package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

Required

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High

Use After Free Affecting webkit2gtk3-jsc package, versions <0:2.32.3-2.el8

Severity

Based on Rocky Linux security rating