CVE-2021-21779 - Webkitgtk Webkitgtk

Critical 8.8

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.

Affected software

Webkitgtk Webkitgtk

Reference links

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