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macos

Vendor: Apple • 2,755 CVEs

CVEs (2,755)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-30687
1Apple
6Ipados
Iphone OsMac Os X+3 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watch...Show more
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted image may lead to disclosure of user information.Show less
CVE-2021-30686
1Apple
6Ipados
Iphone OsMac Os X+3 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously...Show more
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted audio file may disclose restricted memory.Show less
CVE-2021-30685
1Apple
6Ipados
Iphone OsMac Os X+3 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Parsing a maliciously crafted audio file may...Show more
This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Parsing a maliciously crafted audio file may lead to disclosure of user information.Show less
CVE-2021-30684
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 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 11.4, Security Update 2021-003 Catalina. A remote attacker may cause an unexpected application termination or arbitrary cod...Show more
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A remote attacker may cause an unexpected application termination or arbitrary code execution.Show less
CVE-2021-30683
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 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 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute a...Show more
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute arbitrary code leading to compromise of user information.Show less
CVE-2021-30682
1Apple
6Ipados
Iphone OsMacos+3 more
Jun 17, 2026
Sep 8, 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 tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive us...Show more
A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information.Show less
CVE-2021-30681
1Apple
5Ipados
Iphone OsMac Os X+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 202...Show more
A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to gain root privileges.Show less
CVE-2021-30680
1Apple
1Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4. A local user may be able to load unsigned kernel extensions.
CVE-2021-30679
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An application may be able to gain elevated privile...Show more
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An application may be able to gain elevated privileges.Show less
CVE-2021-30678
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A remote attacker may be able to cause unexpected...Show more
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.Show less
CVE-2021-30677
1Apple
6Ipados
Iphone OsMac Os X+3 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
8.8 HIGH· v3
4.6 MEDIUM· v2
This issue was addressed with improved environment sanitization. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS...Show more
This issue was addressed with improved environment sanitization. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to break out of its sandbox.Show less
CVE-2021-30676
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.1 HIGH· v3
6.6 MEDIUM· v2
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A local user may be able to cause unexpected syst...Show more
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A local user may be able to cause unexpected system termination or read kernel memory.Show less
CVE-2021-30673
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to access a user's call history.
CVE-2021-30672
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able t...Show more
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root privileges.Show less
CVE-2021-30671
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
3.3 LOW· v3
4.3 MEDIUM· v2
A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to send unauthorized Apple events to Finder.
CVE-2021-30669
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application may bypass Gatekeeper che...Show more
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application may bypass Gatekeeper checks.Show less
CVE-2021-30668
1Apple
1Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
4.6 MEDIUM· v3
2.1 LOW· v2
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4. A person with physical access to a Mac may be able to bypass Login Window during a software update.
CVE-2021-30665
1Apple
5Ipados
Iphone OsMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web...Show more
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..Show less
CVE-2021-30664
1Apple
5Ipados
Iphone OsMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing a maliciously crafted file may lead to arb...Show more
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing a maliciously crafted file may lead to arbitrary code execution.Show less
CVE-2021-30663
1Apple
5Ipados
Iphone OsMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web conten...Show more
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.Show less