Security Advisory

CVE-2021-21779

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-07-08 11:21:56
Last updated 2024-08-03 18:23:29
Assigner talos
State PUBLISHED

Description

A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.