Vulnerabilities > CVE-2021-21806 - Use After Free vulnerability in Webkitgtk 2.30.3

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
webkitgtk
CWE-416

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Webkitgtk
1

Common Weakness Enumeration (CWE)