<p>Upgrade <code>Oracle:8</code> <code>webkit2gtk3</code> to version 0:2.28.4-1.el8 or higher.<br>This issue was patched in <code>ELSA-2020-4451</code>.</p>

Use After Free Affecting webkit2gtk3 package, versions <0:2.28.4-1.el8

Threat Intelligence

1.59% (88^th percentile)

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Snyk ID SNYK-ORACLE8-WEBKIT2GTK3-2569635
published 10 Apr 2022
disclosed 17 Apr 2020

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Introduced: 17 Apr 2020

CVE-2020-11793 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

Upgrade Oracle:8 webkit2gtk3 to version 0:2.28.4-1.el8 or higher.
This issue was patched in ELSA-2020-4451.

NVD Description

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

A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash).

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 package, versions <0:2.28.4-1.el8

Severity

Based on Oracle Linux security rating