CVE-2021-1820

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory...

CVE-2021-1820

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory...

CVE-2021-1820

CVE-2021-1820 is a memory initialization issue fixed in macOS Big Sur 11.3, iOS 14.5, iPadOS 14.5, watchOS 7.4, and tvOS 14.5. The description states that processing maliciously crafted web content may lead to disclosure of process memory. Connected documentation confirms the vulnerability is a m...

CVE-2021-1820

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory...

CVE-2021-1815

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local user may be able to modify protected parts of the file system...

CVE-2021-1815

CVE-2021-1815 is a path-traversal vulnerability in macOS Big Sur and related Apple platforms caused by a parsing issue in directory path handling. A local user could modify protected parts of the file system. The fixed versions include macOS Big Sur 11.3, iOS 14.5, iPadOS 14.5, watchOS 7.4 and tv...

CVE-2021-30659

CVE-2021-30659 affects Apple platforms (iOS 14.5, iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3). A validation issue was addressed with improved logic, reducing the risk that a malicious application could leak sensitive user information. The fix is included in the listed OS updates (iOS 14.5/iPadO...

CVE-2021-30659

A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3. A malicious application may be able to leak sensitive user information...

CVE-2021-30663

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2021-30663

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2021-30663

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2021-1867

CVE-2021-1867 is an out-of-bounds read that was mitigated by improved input validation. Affected: iOS 14.5, iPadOS 14.5, macOS Big Sur 11.3. Impact described as potential arbitrary code execution with kernel privileges by a malicious app. Mitigation: upgrade to iOS/iPadOS 14.5 or later, macOS Big...

CVE-2021-1875

A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted file may lead to heap corruption...

CVE-2021-1883

CVE-2021-1883 is a heap corruption issue in the Heimdal component triggered while processing maliciously crafted server messages. Apple’s security content (HT212531) shows it being fixed in macOS Mojave via Security Update 2021-004, with related fixes listed for other macOS versions (e.g., Catali...

CVE-2021-1883

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted server messages may lead to heap corruption...

CVE-2021-1884

A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. A remote attacker may be able to cause a denial of service...

CVE-2021-1877

Apple fixed an out-of-bounds read in the Kernel (iOS/iPadOS) with improved input validation, addressed in iOS 14.5 and iPadOS 14.5. A local user may have read kernel memory prior to patch. Affected component: Kernel on Apple devices; remediation: upgrade to 14.5 or later.

CVE-2021-1885

CVE-2021-1885 affects Apple platforms: macOS Big Sur 11.3, iOS 14.5, iPadOS 14.5, watchOS 7.4, and tvOS 14.5. It is an out-of-bounds read vulnerability in image processing that could allow arbitrary code execution. The issue was addressed by improved bounds checking and is fixed in the listed OS ...

CVE-2021-30656

An access issue was addressed with improved memory management. This issue is fixed in iOS 14.5 and iPadOS 14.5. A malicious application may be able to determine kernel memory layout...

CVE-2021-30656

CVE-2021-30656 describes a local access issue in Apple devices where memory management weaknesses could allow a malicious app to determine the kernel memory layout. The vulnerability is tied to Apple's iOS/iPadOS kernel components and is mitigated by updates in iOS 14.5 and iPadOS 14.5. Multiple ...