Apple

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2020-27936 1Apple 1Mac Os X Jun 17, 2026 Apr 2, 2021 N/A· v4 7.1 HIGH· v3 6.6 MEDIUM· v2 An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security U...Show more An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A local user may be able to cause unexpected system termination or read kernel memory.Show less
CVE-2020-27935 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 6.3 MEDIUM· v3 4.3 MEDIUM· v2 Multiple issues were addressed with improved logic. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A sandboxed process may be able to circumvent sandbox restrictions.
CVE-2020-27933 1Apple 6Icloud IpadosIphone Os+3 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, iCloud for Windows 7.20, watchOS 6.2.8, tvOS 13.4.8, macOS Catalina 10.15.6, Security Update 2020-0...Show more A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, iCloud for Windows 7.20, watchOS 6.2.8, tvOS 13.4.8, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2020-27931 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Ca...Show more A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0. Processing a maliciously crafted font file may lead to arbitrary code execution.Show less
CVE-2020-27924 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS...Show more An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2020-27923 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadO...Show more An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2020-27922 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, w...Show more A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted font file may lead to arbitrary code execution.Show less
CVE-2020-27921 1Apple 1Mac Os X Jun 17, 2026 Apr 2, 2021 N/A· v4 7.0 HIGH· v3 9.3 HIGH· v2 A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able...Show more A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2020-27920 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPad...Show more A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution.Show less
CVE-2020-27919 1Apple 1Mac Os X Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. Processing a malic...Show more An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2020-27915 1Apple 1Mac Os X Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A malicious app...Show more A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A malicious application may be able to execute arbitrary code with system privileges.Show less
CVE-2020-27914 1Apple 1Mac Os X Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A malicious app...Show more A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A malicious application may be able to execute arbitrary code with system privileges.Show less
CVE-2020-27908 1Apple 5Ipados Iphone OsMac Os X+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS...Show more An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted audio file may lead to arbitrary code execution.Show less
CVE-2020-27907 1Apple 1Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application m...Show more A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2020-27901 1Apple 1Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 6.3 MEDIUM· v3 4.3 MEDIUM· v2 A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A sandboxed process may be able...Show more A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A sandboxed process may be able to circumvent sandbox restrictions.Show less
CVE-2020-27899 1Apple 5Ipados Iphone OsMacos+2 more Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 4.6 MEDIUM· v2 A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privilege...Show more A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges.Show less
CVE-2020-27897 1Apple 2Mac Os X Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An applicatio...Show more An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2020-27893 1Apple 1Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 6.5 MEDIUM· v3 4.0 MEDIUM· v2 An issue existed in screen sharing. This issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A user with screen sharing access may be able to view another user's screen.
CVE-2020-10015 1Apple 2Mac Os X Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An applicatio...Show more An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2020-10008 1Apple 1Macos Jun 17, 2026 Apr 2, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.0.1. A malicious application with root privileges may be able to access private information.

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