CVE-2022-30293

Published: May 6, 2022Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.6 / Impact: 5.9

Source: NVD

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.

Affected (3)

Products: Webkitgtk: Webkitgtk · Debian: Debian Linux

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Webkitgtk Webkitgtk	Up to 2.36.0

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 11.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (12)

http://www.openwall.com/lists/oss-security/2022/05/30/1

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://bugs.webkit.org/show_bug.cgi?id=237187

Source: cve@mitre.org

PatchVendor Advisory

https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0

Source: cve@mitre.org

ExploitThird Party Advisory

https://security.gentoo.org/glsa/202208-39

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2022/dsa-5154

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2022/dsa-5155

Source: cve@mitre.org

Third Party Advisory

http://www.openwall.com/lists/oss-security/2022/05/30/1