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

A memory corruption issue was addressed with improved validation. 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. An application may be able to read restricted memory...

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)...

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-2021-1739

CVE-2021-1739 describes a parsing issue in handling directory paths that was mitigated by improved path validation. The vulnerability affects Apple platforms via local path handling and could allow a local user to modify protected parts of the filesystem. Fixed in Security Update 2021-002 (Catali...

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-2021-1815

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-2021-30659

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-2021-1875

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-2021-1875

CVE-2021-1875 involves a double free that can cause heap corruption. According to the provided documents, Apple fixed it via Security Update 2021-002 for Catalina, 2021-003 for Mojave, and corresponding updates on iOS 14.5 / iPadOS 14.5, watchOS 7.4, tvOS 14.5, and macOS Big Sur 11.3. The vulnera...

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...