PT-2022-20052 · Apple · Webkitgtk+1

Published 2022-05-06 · Updated 2022-06-13 · CVE-2022-30294

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions WebKitGTK versions through 2.36.0 WPE WebKit versions through 2.36.0

Description The issue is related to a use-after-free in WebCore::TextureMapperLayer::setContentsLayer, located in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

Recommendations For WebKitGTK versions through 2.36.0, update to a version later than 2.36.0. For WPE WebKit versions through 2.36.0, update to a version later than 2.36.0.

Exploit

Fix

Related Identifiers

CVE-2022-30294

DSA-5154-1

DSA-5155-1

OESA-2022-1698

RHSA-2025:10364

Affected Products

Wpe Webkit

Webkitgtk

References · 13

• 🔥 https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0 · Exploit
• https://osv.dev/vulnerability/OESA-2022-1698 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5154-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30294 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-30293 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-30294 · Security Note
• https://ubuntu.com/security/CVE-2022-30294 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-30294 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5155-1 · Vendor Advisory
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1698 · Note
• https://t.me/cibsecurity/42092 · Telegram Post
• https://t.me/cvenotify/29784 · Telegram Post
• https://bugs.webkit.org/show_bug.cgi?id=237188 · Note