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. CREATE(Triage):(User=admin) CVE-2022-30293 (https://nvd.nist.gov/vuln/detail/CVE-2022-30293)