Use After Free Affecting webkit2gtk3-jsc-devel package, versions <0:2.30.4-1.el8
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Test your applications- Snyk ID SNYK-ORACLE8-WEBKIT2GTK3JSCDEVEL-2582915
- published 10 Apr 2022
- disclosed 3 Dec 2020
Introduced: 3 Dec 2020
CVE-2020-13543 Open this link in a new tabHow to fix?
Upgrade Oracle:8 webkit2gtk3-jsc-devel to version 0:2.30.4-1.el8 or higher.
This issue was patched in ELSA-2021-1586.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel package and not the webkit2gtk3-jsc-devel package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code execution. An attacker can get a user to visit a webpage to trigger this vulnerability.