CVE-2021-1817

CVE-2021-1817 is a memory corruption bug in Apple WebKit/WebKitGTK components exploited by processing maliciously crafted web content. Affected in macOS Big Sur 11.3, iOS 14.5, iPadOS 14.5, watchOS 7.4, tvOS 14.5; remediation is to upgrade to the fixed OS versions (e.g., macOS Big Sur 11.3+, iOS/...

CVE-2021-1740

CVE-2021-1740 involves a parsing issue in how directory paths are handled on Apple platforms. The underlying problem is improper path validation, enabling a local user to modify protected parts of the file system. Affected products and OS versions include macOS Big Sur 11.3, macOS Catalina (Secur...

CVE-2021-1811

CVE-2021-1811 is a logic/state-management issue in Apple software where processing a maliciously crafted font can disclose process memory. Connected sources specify the affected products and versions: iTunes 12.11.3 for Windows; Security Update 2021-002 for Catalina; Security Update 2021-003 for ...

CVE-2021-1811

A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciousl...

CVE-2021-1807

CVE-2021-1807 is an Apple Safari input validation issue that allows a local user to write arbitrary files. The vulnerability stems from inadequate input sanitization; it is fixed in iOS 14.5 / iPadOS 14.5 / watchOS 7.4. Affected products include Apple Safari on those platforms. The CVE entry note...

CVE-2021-1807

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4. A local user may be able to write arbitrary files...

CVE-2021-1822

CVE-2021-1822 is described by Apple/security advisories as a logic issue in MobileInstallation that could allow a local user to modify protected parts of the file system. The vulnerability is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, and tvOS 14.5. Connected sources corroborate that MobileI...

CVE-2021-1770

CVE-2021-1770 describes a buffer overflow exposure in Apple systems. Affected products include macOS Big Sur 11.3, iOS 14.5, iPadOS 14.5, watchOS 7.4, and tvOS 14.5, where the issue is mitigated by the Big Sur 11.3/iOS 14.5/iPadOS 14.5/watchOS 7.4/tvOS 14.5 updates that address the overflow and a...

CVE-2021-1770

A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management...

CVE-2021-1825

CVE-2021-1825 is a WebKit/WebKit-related input validation issue that could enable cross-site scripting when processing malicious web content. Apple’s security content for Safari 14.1 and related WebKit components lists this CVE under WebKit’s input validation and notes it is fixed in Safari 14.1 ...

CVE-2021-1825

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross sit...

CVE-2021-1825

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross sit...

CVE-2021-1825

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross sit...

CVE-2021-1816

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-1816

CVE-2021-1816 corresponds to a kernel countermeasure in Apple devices. The description indicates a buffer overflow in the Apple Kernel that was mitigated by improved bounds checking, with patches in iOS 14.5, iPadOS 14.5, watchOS 7.4, and tvOS 14.5. The vulnerability could allow a malicious local...

CVE-2021-1813

CVE-2021-1813 is a local privilege-escalation vulnerability in Apple software addressed by the 2021-002/2021-003 security updates for Catalina/Mojave and iOS 14.5/iPadOS 14.5 (and related watchOS/tvOS/macOS Big Sur 11.3). Connected sources describe it as a validation issue fixed by improved logic...

CVE-2021-1813

A validation issue was addressed with improved logic. 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. A malicious application may be able to gain root privileges...

CVE-2021-1814

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution...

CVE-2021-1814

CVE-2021-1814 affects macOS Big Sur (and related Apple platforms) in the ImageIO component. A vulnerability in processing a maliciously crafted image could lead to arbitrary code execution. Apple states the issue was addressed with improved checks and a fix is available in macOS Big Sur 11.3 (als...

CVE-2021-1808

CVE-2021-1808 is a memory corruption issue in Apple platforms that could allow an application to read restricted memory. The authenticated root cause is improved validation that fixes a vulnerability in specific system updates. Affected software includes macOS (Catalina 2021-002, Mojave 2021-003)...