CVE-2022-30293

PoC —

CVSS 3.1

7.5 high

EPSS

2%p82

Published

May 6, 2022 (May 6, 2022)

Modified

Jun 17, 2026

Description

In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

Vendors: webkitgtk debian
Products: webkitgtk, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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