CVE-2021-30809-OOM

CVE-2021-30809 — Apple WebKit Use-After-Free Vulnerability Crash PoC https://github.com/user-attachments/assets/e81f8a01-d48d-44cc-a38f-ce59b01222d5 Overview This repository contains a minimal crash-inducing harness for CVE-2021-30809, a use-after-free UAF vulnerability in WebKit. The PoC exercis...

CVE-2014-1303

CVE-2014-1303 PoC for Linux CVE-2014-1303 WebKit Heap based BOF proof of concept for Linux. This repository demonstrates the WebKit heap based buffer overflow vulnerability CVE-2014-1303 on Linux. Used in the seccamp lecture. NOTE: Original exploit is written for Mac OS X and PS4 PlayStation4. I'...

CVE-2022-22620

CVE-2022-22620 - "Zombie" Use-after-free in Safari Infoleak Exploit - leak an address of a JSObject Tested on webkitgtk-2.34.3 UBUNTU64 : https://webkitgtk.org/releases/webkitgtk-2.34.3.tar.xz Original PoC by Google Project Zero:...

WebKitGTK-DND-Fix

WebKitGTK-DND-Fix Research and CI notebook for restoring trusted file drag-and-drop on WebKitGTK and WPE after CVE-2025-13947. The issue CVE-2025-13947 WSA-2025-0009, GHSA-j77f-3hf7-7rvg let web content read local file contents through drag-and-drop on WebKitGTK. The upstream fix, bugs.webkit.org...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before version 2.36.8. This vulnerability allows attackers to execute code remotely...

Astra Linux – Vulnerability in WebKit2GTK

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

Astra Linux – Vulnerability in WebKit2GTK

In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889...

Astra Linux – Vulnerability in WebKit2GTK

A logic issue has been addressed through improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, iOS 15.7.2, and iPadOS 15.7.2, macOS Ventura 13.1, iOS 16.2, and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may allow bypass of the...

Astra Linux – Vulnerability in WebKit2GTK

A out-of-bounds write issue has been addressed through improved input validation. This issue is fixed in iOS 15.6, iPadOS 15.6, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, and Safari 15.6. Processing maliciously crafted web content may lead to arbitrary code execution...

Astra Linux – Vulnerability in WebKit2GTK

In BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit, prior to version 2.34.1, there was a limited bypass of the sandbox mechanism. This allowed a sandboxed process to trick host processes into believing that the sandboxed process was not confined by the sandbox. This was achieved by exploiting...

Astra Linux – Vulnerability in WebKit2GTK

A flaw was discovered in WebKitGTK and WPE WebKit. This vulnerability allows for an out-of-bounds read and integer underflow, resulting in a UIProcess crash DoS through a crafted payload sent to the GLib remote inspector server...

Astra Linux – Vulnerability in WebKit2GTK

There is a use-after-free vulnerability in the way certain events are processed for ImageLoader objects in Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to potential information leaks and further memory corruption. To exploit this vulnerability, a victim must be tricked into...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before version 2.36.8, allowing attackers to execute code remotely...

[SECURITY] Fedora 45 Update: webkitgtk-2.54.0-3.fc45

WebKitGTK is the port of the WebKit web rendering engine to the GTK platform...

RLSA-2026:74084 Critical: webkit2gtk3 security update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia CVE-2023-4860 chromium-browser: angle: Out of bounds memory access in ANGLE CVE-2024-7532 chromium-browser:...

Rocky Linux 8 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc Multiple Vulnerabilities (crlsa-2022_1777)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20221777 advisory. webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free CVE-2022-22620 webkitgtk: Use-after-free leading to...

Rocky Linux 8 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc Multiple Vulnerabilities (crlsa-2025_8046)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20258046 advisory. webkitgtk: A malicious website may exfiltrate data cross-origin CVE-2025-31205 webkitgtk: Processing maliciously crafted web content may lead to an...

Rocky Linux 8 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc (crlsa-2025_18070)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202518070 advisory. webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash CVE-2025-43343 Tenable has extracted the preceding description block...

Rocky Linux 8 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc (crlsa-2023_1919)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20231919 advisory. WebKitGTK: use-after-free leads to arbitrary code execution CVE-2023-28205 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 9 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc Multiple Vulnerabilities (crlsa-2025_20922)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202520922 advisory. webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash CVE-2025-43272 webkitgtk: Processing maliciously crafted web...