WebKit Code Execution

The vulnerability of the Web page rendering module in WebKit operating systems on Mac OS is related to the improper implementation of the sequence of actions to be performed. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using malicious web content, from a remot...

WebKit Code Execution

The vulnerability of the Web page rendering module in WebKit operating systems and Mac OS lies in the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using malicious web content...

WebKit Code Execution

The vulnerability of the Web page rendering module in WebKit operating systems for tvOS, iOS, iPadOS, and watchOS is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code using malicious web content...

WebKit Code Execution

The vulnerability of the Web page rendering module in WebKit operating systems for tvOS, iOS, iPadOS, and watchOS is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using malicious web content...

WebKitGTK Memory Use After Free

The vulnerability of the Web page rendering module in WebKitGTK and the WPE port of WebKit operating systems on Mac OS is related to the use of memory after it is freed. Exploiting this vulnerability can allow attackers to execute arbitrary code using specially created malicious web content...

About the security content of iOS 12.5.4

About the security content of iOS 12.5.4 This document describes the security content of iOS 12.5.4. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available...

Apple iOS 资源管理错误漏洞

Apple iOS is an operating system developed by Apple Inc. for mobile devices. Apple iOS suffers from a resource management error vulnerability that originates from a boundary error when processing HTML content in the WebKit component. An attacker could exploit this vulnerability to execute arbitra...

VulnCheck KEV: CVE-2021-30761

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited...

VulnCheck KEV: CVE-2021-30762

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited...

Vulnerability Spotlight: Use-after-free vulnerability in WebKit

Marcin Towalski of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. The WebKit browser engine contains a use-after-free vulnerability in its GraphicsContext function. A malicious web page code could trigger a use-after-free error, which could lead to a potential information...

WebKitGTK+ 资源管理错误漏洞

WebKitGTK is a full-featured port of the WebKit rendering engine for projects that require any type of web integration, from hybrid HTML/CSS applications to full-fledged web browsers. It provides the full functionality of WebKit for a wide range of systems from desktop computers to embedded syste...

Fedora: Security Advisory for chromium (FEDORA-2021-7190a83164)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

WebKit WebKitGTK 资源管理错误漏洞

WebKitGTK+ is a full-featured port of the WebKit engine and includes all of WebKit's features. A resource management error vulnerability exists in Webkit WebKitGTK, which stems from a problem with the way certain events are handled by the ImageLoader image loading object in Webkit WebKitGTK 2.30....

Webkit ImageLoader dispatchPendingErrorEvent use-after-free vulnerability

Summary A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be...

Webkit WebCore::GraphicsContext use-after-free vulnerability

Summary A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger...

[SECURITY] Fedora 33 Update: chromium-90.0.4430.212-1.fc33

Chromium is an open-source web browser, powered by WebKit Blink...

[SECURITY] Fedora 34 Update: chromium-90.0.4430.212-1.fc34

Chromium is an open-source web browser, powered by WebKit Blink...

Apple Patches Zero-Day Flaw in MacOS that Allows for Sneaky Screenshots

Apple has patched a critical bug in macOS that could be exploited to take screenshots of someone’s computer and capture images of their activity within applications or on video conferences without that person knowing. Apple addressed the vulnerability—discovered by researchers at enterprise...

Apple‌ Issues Patches to Combat Ongoing 0-Day Attacks on macOS, tvOS

Apple on Monday rolled out security updates for iOS, macOS, tvOS, watchOS, and Safari web browser to fix multiple vulnerabilities, including an actively exploited zero-day flaw in macOS Big Sur and expand patches for two previously disclosed zero-day flaws. Tracked as CVE-2021-30713, the zero-day...

PT-2021-5774

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 14.6 Apple iPadOS versions prior to 14.6 Apple tvOS versions prior to 14.6 Apple Safari versions prior to 14.1.1 Apple macOS Big Sur versions prior to 11.4 Apple watchOS versions prior to 7.5 Description A logic iss...