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 17 of 157

CVE-2021-1783HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1783 [HIGH] CVE-2021-1783: An access issue was addressed with improved memory management. This issue is fixed in macOS Big Sur An access 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2020-27938HIGHCVSS 7.8fixed in 11.2.0fixed in 11.1.02021-04-02

CVE-2020-27938 [HIGH] CWE-269 CVE-2020-27938: 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, 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-2020-29619HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-29619 [HIGH] CWE-125 CVE-2020-29619: An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.3 An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, iCloud for Windows 12.0, watchOS 7.2. Processing a maliciously crafted image may lead to heap corruption.

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CVE-2020-9956HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-9956 [HIGH] CWE-125 CVE-2020-9956: 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 11.0.1, 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. Processing a maliciously crafted font file may lead to arbitrary code execution.

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CVE-2020-27952HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-27952 [HIGH] CWE-787 CVE-2020-27952: 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. Processing a maliciously crafted font file may lead to arbitrary code execution.

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CVE-2020-27908HIGHCVSS 7.8fixed in 11.0.1fixed in 11.1.02021-04-02

CVE-2020-27908 [HIGH] CWE-125 CVE-2020-27908: 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 11.1, 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.

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CVE-2021-1757HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1757 [HIGH] CWE-125 CVE-2021-1757: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big An out-of-bounds read 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. A local attacker may be able to elevate their privileges.

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CVE-2021-1741HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1741 [HIGH] CWE-125 CVE-2021-1741: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big An out-of-bounds read 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 image may lead to arbitrary code execution.

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CVE-2021-1750HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+3 more2021-04-02

CVE-2021-1750 [HIGH] CWE-269 CVE-2021-1750: Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.2, Secur Multiple issues were addressed with improved logic. 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. An application may be able to execute arbitrary code with kernel privileges.

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CVE-2021-1779HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1779 [HIGH] CVE-2021-1779: A logic error in kext loading was addressed with improved state handling. This issue is fixed in mac A logic error in kext loading 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. An application may be able to execute arbitrary code with system privileges.

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CVE-2021-1767HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1767 [HIGH] CWE-787 CVE-2021-1767: 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, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to heap corruption.

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CVE-2020-27920HIGHCVSS 8.8fixed in 11.0.1fixed in 11.1.02021-04-02

CVE-2020-27920 [HIGH] CWE-416 CVE-2020-27920: 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 11.1, 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.

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CVE-2021-1759HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1759 [HIGH] CWE-125 CVE-2021-1759: 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, 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-2021-1742HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1742 [HIGH] CVE-2021-1742: 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-2020-29611HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-29611 [HIGH] CWE-787 CVE-2020-29611: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvO An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, iCloud for Windows 12.0, watchOS 7.2. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2021-1761HIGHCVSS 7.5≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1761 [HIGH] CVE-2021-1761: 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. A remote attacker may be able to cause a denial of service.

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CVE-2020-9960HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2020-9960 [HIGH] CWE-125 CVE-2020-9960: 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 11.0.1, 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. Processing a maliciously crafted audio file may lead to arbitrary code execution.

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CVE-2020-27931HIGHCVSS 7.8fixed in 11.1.0fixed in 11.0.12021-04-02

CVE-2020-27931 [HIGH] CWE-787 CVE-2020-27931: A memory corruption issue existed in the processing of font files. This issue was addressed with imp 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

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CVE-2021-1753HIGHCVSS 7.8≥ 10.14, < 10.14.6≥ 10.15, < 10.15.7+2 more2021-04-02

CVE-2021-1753 [HIGH] CWE-125 CVE-2021-1753: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big An out-of-bounds read 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, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

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CVE-2020-9930HIGHCVSS 7.1fixed in 10.13.6≥ 10.14, < 10.14.6+3 more2021-04-02

CVE-2020-9930 [HIGH] CWE-125 CVE-2020-9930: An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Cat An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A local user may be able to cause unexpected system termination or read kernel memory.

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