Vulnerability Details CVE-2021-21806
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 81.1%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References