Apple macOS Big Sur 竞争条件问题漏洞

Apple macOS Big Sur is a mobile application app from Apple USA. A competitive conditions issue vulnerability exists in several Apple products, where a malicious application may be able to execute arbitrary code using kernel privileges. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur...

CVE-2021-30857: Concurrent Execution using Shared Resource with Improper Synchronization

A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30883

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privilege...

Apple macOS 竞争条件问题漏洞

Apple macOS Big Sur and Apple macOS Monterey are both products of Apple Inc.Apple macOS Big Sur is the 17th major release of macOS, Apple's operating system for the MAC.Apple macOS Monterey is the The 18th major release of macOS for the Macintosh desktop operating system macOS. A security...

Apple tvOS 缓冲区错误漏洞

Apple tvOS is a suite of smart TV operating systems from the U.S. company Apple. A buffer error vulnerability exists in several Apple products, which could allow a malicious application to execute arbitrary code using kernel privileges. The vulnerability is fixed in the following products and...

PT-2021-18978

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.6.2 tvOS versions prior to 15.2 macOS Monterey versions prior to 12.1 macOS Catalina versions prior to Security Update 2021-008 iOS versions prior to 15.2 iPadOS versions prior to 15.2 watchOS versions prior to 8.3...

PT-2021-19033

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.1 iOS versions prior to 15.2 iPadOS versions prior to 15.2 Description A race condition was addressed with improved state handling, allowing a malicious application to potentially execute arbitrary code with kernel...

PT-2021-19029

Name of the Vulnerable Software and Affected Versions iOS versions prior to 15.2 iPadOS versions prior to 15.2 Description An out-of-bounds read issue was addressed with improved bounds checking, which may allow a malicious application to execute arbitrary code with kernel privileges...

PT-2021-19021

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.1 macOS Big Sur versions prior to 11.6.2 Security Update versions prior to 2021-008 Catalina Description A buffer overflow issue was addressed with improved bounds checking, which may allow an application to execute...

PT-2021-18995

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.6.2 tvOS versions prior to 15.2 macOS Monterey versions prior to 12.1 macOS Catalina versions prior to Security Update 2021-008 iOS versions prior to 15.2 iPadOS versions prior to 15.2 watchOS versions prior to 8.3...

CVE-2021-30916: Out-of-bounds Write

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with...

PT-2021-18982

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.0.1 macOS Big Sur versions prior to 11.6 Description A race condition was addressed with improved state handling, which could allow a malicious application to execute arbitrary code with kernel privileges...

CVE-2021-30922: Out-of-bounds Write

Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30981: Buffer Copy without Checking Size of Input

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30868: Concurrent Execution using Shared Resource with Improper Synchronization

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges...

PT-2021-8039

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.0.1 macOS Big Sur versions prior to 11.6.1 Security Update versions prior to 2021-007 Catalina Description A race condition was addressed with improved state handling, which may allow a malicious application to execu...

About the security content of watchOS 7.6.1

About the security content of watchOS 7.6.1 This document describes the security content of watchOS 7.6.1. 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...

iOS and iPadOS 14.7 and 14.7.1 Security Update: Discover Vulnerabilities and Take Remote Response Action Using VMDR for Mobile Devices

Apple recently released iOS and iPadOS 14.7 and 14.7.1 which include a security update that addresses almost 38 vulnerabilities, among them several critical RCE and privilege escalation vulnerabilities. Qualys recommends that security teams should immediately update all devices running iOS and...

Apple Patches Actively Exploited Zero-Day in iOS, MacOS

Apple patched a zero-day flaw on Monday, found in both its iOS and macOS platforms that’s being actively exploited in the wild and can allow attackers to take over an affected system. The memory-corruption flaw, tracked as CVE-2021-30807, is found in the IOMobileFrameBuffer extension which exists...

About the security content of macOS Big Sur 11.5.1

About the security content of macOS Big Sur 11.5.1 This document describes the security content of macOS Big Sur 11.5.1. 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...