Apple macOS vulnerabilities

3,139 known vulnerabilities affecting apple/mac_os_x.

Total CVEs

3,139

CISA KEV

actively exploited

Public exploits

277

Exploited in wild

Severity breakdown

CRITICAL302HIGH1409MEDIUM1236LOW192

Vulnerabilities

Page 19 of 157

CVE-2020-9975HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-9975 [HIGH] CWE-416 CVE-2020-9975: A use after free issue was addressed with improved memory management. This issue is fixed in macOS B A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

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CVE-2020-27923HIGHCVSS 7.8fixed in 11.1.0fixed in 11.0.12021-04-02

CVE-2020-27923 [HIGH] CWE-787 CVE-2020-27923: An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Bi 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.

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CVE-2021-1805HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1805 [HIGH] CWE-787 CVE-2021-1805: An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Bi An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.

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CVE-2020-10015HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-10015 [HIGH] CWE-787 CVE-2020-10015: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in mac 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.

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CVE-2021-1802HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1802 [HIGH] CWE-269 CVE-2021-1802: A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11. 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. A local attacker may be able to elevate their privileges.

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CVE-2020-29614HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-29614 [HIGH] CWE-787 CVE-2020-29614: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. Processing a maliciously crafted file may lead to heap corruption.

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CVE-2021-1789HIGHCVSS 8.8KEV≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1789 [HIGH] CWE-843 CVE-2021-1789: A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.

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CVE-2021-1746HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1746 [HIGH] CVE-2021-1746: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2021-1806HIGHCVSS 7.0≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1806 [HIGH] CWE-362 CVE-2021-1806: A race condition was addressed with additional validation. This issue is fixed in macOS Big Sur 11.2 A race condition was addressed with additional validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.

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CVE-2020-27945HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-27945 [HIGH] CWE-190 CVE-2020-27945: An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big S An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.0.1. Processing maliciously crafted web content may lead to arbitrary code execution.

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CVE-2021-1764HIGHCVSS 7.5≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1764 [HIGH] CWE-416 CVE-2021-1764: A use after free issue was addressed with improved memory management. This issue is fixed in macOS B A use after free issue was addressed with improved memory 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 a denial of service.

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CVE-2021-1754HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1754 [HIGH] CVE-2021-1754: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2021-1790HIGHCVSS 7.8≥ 10.15, < 10.15.7v10.15.72021-04-02

CVE-2021-1790 [HIGH] CWE-125 CVE-2021-1790: An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.

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CVE-2020-9926HIGHCVSS 7.8fixed in 10.13.6≥ 10.14, < 10.14.6+3 more2021-04-02

CVE-2020-9926 [HIGH] CWE-416 CVE-2020-9926: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13. A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing maliciously crafted XML may lead to an unexpected application termination or

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CVE-2021-1776HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1776 [HIGH] CWE-787 CVE-2021-1776: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in mac An out-of-bounds write issue was addressed with improved bounds checking. 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. Processing a maliciously crafted font file may lead to arbitrary code execution.

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CVE-2020-29620HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-29620 [HIGH] CWE-269 CVE-2020-29620: This issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.1, Secu This issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicious application may be able to elevate privileges.

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CVE-2020-27947HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-27947 [HIGH] CWE-787 CVE-2020-27947: A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS 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. An application may be able to execute arbitrary code with kernel privileges.

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CVE-2021-1774HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1774 [HIGH] CVE-2021-1774: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2021-1777HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1777 [HIGH] CVE-2021-1777: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2020-29612HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-29612 [HIGH] CWE-787 CVE-2020-29612: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in mac 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. A malicious application may be able to execute arbitrary code with system privileges.

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