Vulnerabilities (CVE)

Filtered by vendor Apple Subscribe
Filtered by product Macos
Total 4265 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-1853 1 Apple 1 Macos 2024-11-21 4.6 MEDIUM 7.8 HIGH
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A local attacker may be able to elevate their privileges.
CVE-2021-1851 1 Apple 6 Ipados, Iphone Os, Mac Os X and 3 more 2024-11-21 9.3 HIGH 8.8 HIGH
A logic issue was addressed with improved state 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. An application may be able to execute arbitrary code with kernel privileges.
CVE-2021-1849 1 Apple 5 Ipados, Iphone Os, Macos and 2 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to bypass Privacy preferences.
CVE-2021-1847 1 Apple 2 Mac Os X, Macos 2024-11-21 6.8 MEDIUM 7.8 HIGH
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.
CVE-2021-1846 1 Apple 6 Ipados, Iphone Os, Mac Os X and 3 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
Processing a maliciously crafted audio file may disclose restricted memory. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds read was addressed with improved input validation.
CVE-2021-1844 3 Apple, Debian, Fedoraproject 8 Ipados, Iphone Os, Macos and 5 more 2024-11-21 6.8 MEDIUM 8.8 HIGH
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.
CVE-2021-1843 1 Apple 6 Ipados, Iphone Os, Mac Os X and 3 more 2024-11-21 6.8 MEDIUM 7.8 HIGH
This issue was addressed with improved checks. 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 image may lead to arbitrary code execution.
CVE-2021-1841 1 Apple 2 Mac Os X, Macos 2024-11-21 9.3 HIGH 7.8 HIGH
A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking.
CVE-2021-1840 1 Apple 2 Mac Os X, Macos 2024-11-21 4.6 MEDIUM 7.8 HIGH
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges.
CVE-2021-1839 1 Apple 2 Mac Os X, Macos 2024-11-21 4.6 MEDIUM 7.8 HIGH
The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges.
CVE-2021-1834 1 Apple 2 Mac Os X, Macos 2024-11-21 10.0 HIGH 9.8 CRITICAL
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to execute arbitrary code with kernel privileges.
CVE-2021-1832 1 Apple 6 Ipados, Iphone Os, Mac Os X and 3 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
Copied files may not have the expected file permissions. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. The issue was addressed with improved permissions logic.
CVE-2021-1829 1 Apple 1 Macos 2024-11-21 10.0 HIGH 9.8 CRITICAL
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.3. An application may be able to execute arbitrary code with kernel privileges.
CVE-2021-1828 1 Apple 2 Mac Os X, Macos 2024-11-21 8.8 HIGH 7.1 HIGH
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An application may be able to cause unexpected system termination or write kernel memory.
CVE-2021-1826 1 Apple 5 Ipados, Iphone Os, Macos and 2 more 2024-11-21 4.3 MEDIUM 6.1 MEDIUM
A logic issue was addressed with improved restrictions. 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 lead to universal cross site scripting.
CVE-2021-1825 1 Apple 8 Icloud, Ipados, Iphone Os and 5 more 2024-11-21 4.3 MEDIUM 6.1 MEDIUM
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 site scripting attack.
CVE-2021-1824 1 Apple 2 Mac Os X, Macos 2024-11-21 4.9 MEDIUM 4.4 MEDIUM
This issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application with root privileges may be able to access private information.
CVE-2021-1821 1 Apple 2 Macos, Watchos 2024-11-21 7.1 HIGH 6.5 MEDIUM
A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service.
CVE-2021-1820 1 Apple 5 Ipados, Iphone Os, Macos and 2 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
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-2021-1818 1 Apple 6 Ipad Os, Iphone Os, Mac Os X and 3 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.