Related Vulnerabilities: CVE-2021-30661  

A security issue has been found in WebKitGTK and WPE WebKit before 2.30.0. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Severity High

Remote Yes

Type Arbitrary code execution

Description

A security issue has been found in WebKitGTK and WPE WebKit before 2.30.0. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

AVG-2209 wpewebkit 2.30.4-2 High Not affected

AVG-2208 webkit2gtk 2.28.4-1 2.30.1-1 High Fixed

https://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30661