{"cve":"CVE-2022-30293","nvd":{"published":"2022-05-06T05:15:07.017","modified":"2026-06-17T04:43:25.757","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-787"],"references":["http://www.openwall.com/lists/oss-security/2022/05/30/1","https://bugs.webkit.org/show_bug.cgi?id=237187","https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0","https://security.gentoo.org/glsa/202208-39","https://www.debian.org/security/2022/dsa-5154"],"products":["debian:debian_linux","webkitgtk:webkitgtk"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2022-30293","score":0.02221,"percentile":0.82684,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}