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CVE-2021-21775

Description

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

POC

Reference

- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1229

Github

No PoCs found on GitHub currently.