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Apple » Mac Os X : Security Vulnerabilities (CVSS score >= 9)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2021-30916 787 Exec Code Mem. Corr. 2021-08-24 2021-11-01
9.3
None Remote Medium Not required Complete Complete Complete
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
2 CVE-2021-30909 787 Exec Code Mem. Corr. 2021-08-24 2021-11-02
9.3
None Remote Medium Not required Complete Complete Complete
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges.
3 CVE-2021-30901 787 Exec Code 2021-08-24 2021-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
4 CVE-2021-30869 843 Exec Code 2021-08-24 2021-10-20
9.3
None Remote Medium Not required Complete Complete Complete
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.
5 CVE-2021-30865 125 Exec Code 2021-08-24 2021-11-01
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges.
6 CVE-2021-30859 843 Exec Code 2021-08-24 2021-11-01
9.3
None Remote Medium Not required Complete Complete Complete
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges.
7 CVE-2021-30830 787 Exec Code Mem. Corr. 2021-10-19 2021-10-22
9.3
None Remote Medium Not required Complete Complete Complete
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.
8 CVE-2021-30824 787 Exec Code Mem. Corr. 2021-10-28 2021-11-02
9.3
None Remote Medium Not required Complete Complete Complete
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
9 CVE-2021-30821 Exec Code Mem. Corr. 2021-10-28 2021-11-02
9.3
None Remote Medium Not required Complete Complete Complete
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
10 CVE-2021-30805 787 Exec Code Mem. Corr. 2021-09-08 2021-09-16
10.0
None Remote Low Not required Complete Complete Complete
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
11 CVE-2021-30799 787 Exec Code Mem. Corr. 2021-09-08 2021-09-15
9.3
None Remote Medium Not required Complete Complete Complete
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.
12 CVE-2021-30793 Exec Code 2021-09-08 2021-09-15
10.0
None Remote Low Not required Complete Complete Complete
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
13 CVE-2021-30780 787 +Priv 2021-09-08 2021-09-17
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A malicious application may be able to gain root privileges.
14 CVE-2021-30777 74 +Priv 2021-09-08 2021-09-17
9.3
None Remote Medium Not required Complete Complete Complete
An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root privileges.
15 CVE-2021-30766 787 Exec Code 2021-09-08 2021-09-16
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
16 CVE-2021-30765 787 Exec Code 2021-09-08 2021-09-16
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
17 CVE-2021-30735 787 Exec Code 2021-09-08 2021-09-22
9.3
None Remote Medium Not required Complete Complete Complete
A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.
18 CVE-2021-30728 787 Exec Code 2021-09-08 2021-09-22
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application may be able to execute arbitrary code with kernel privileges.
19 CVE-2021-30726 787 Exec Code 2021-09-08 2021-09-22
9.3
None Remote Medium Not required Complete Complete Complete
A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.
20 CVE-2021-30681 20 +Priv 2021-09-08 2021-09-20
9.3
None Remote Medium Not required Complete Complete Complete
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.
21 CVE-2021-30672 787 +Priv Mem. Corr. 2021-09-08 2021-09-16
9.3
None Remote Medium Not required Complete Complete Complete
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.
22 CVE-2021-30655 Exec Code 2021-09-08 2021-09-20
10.0
None Remote Low Not required Complete Complete Complete
An application may be able to execute arbitrary code with system privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. The issue was addressed with improved permissions logic.
23 CVE-2021-1851 269 Exec Code 2021-09-08 2021-09-20
9.3
None Remote Medium Not required Complete Complete Complete
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.
24 CVE-2021-1841 787 Exec Code 2021-09-08 2021-09-20
9.3
None Remote Medium Not required Complete Complete Complete
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.
25 CVE-2021-1834 787 Exec Code 2021-09-08 2021-09-15
10.0
None Remote Low Not required Complete Complete Complete
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.
26 CVE-2021-1813 269 +Priv 2021-09-08 2021-09-16
9.3
None Remote Medium Not required Complete Complete Complete
A validation issue was addressed with improved logic. 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. A malicious application may be able to gain root privileges.
27 CVE-2021-1805 787 Exec Code 2021-04-02 2021-05-04
9.3
None Remote Medium Not required Complete Complete Complete
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.
28 CVE-2021-1779 Exec Code 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
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.
29 CVE-2021-1767 119 Overflow 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
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.
30 CVE-2021-1763 120 Exec Code Overflow 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
A buffer overflow 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 USD file may lead to unexpected application termination or arbitrary code execution.
31 CVE-2021-1759 125 Exec Code 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
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.
32 CVE-2021-1758 125 Exec Code 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
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 remote attacker may be able to cause arbitrary code execution.
33 CVE-2021-1750 269 Exec Code 2021-04-02 2021-04-09
9.3
None Remote Medium Not required Complete Complete Complete
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.
34 CVE-2021-1745 125 Exec Code 2021-04-02 2021-04-12
9.3
None Remote Medium Not required Complete Complete Complete
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, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
35 CVE-2021-1744 787 Exec Code 2021-04-02 2021-04-12
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds write 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, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.
36 CVE-2020-29612 787 Exec Code 2021-04-02 2021-04-08
9.3
None Remote Medium Not required Complete Complete Complete
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.
37 CVE-2020-27947 119 Exec Code Overflow Mem. Corr. 2021-04-02 2021-04-08
9.3
None Remote Medium Not required Complete Complete Complete
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.
38 CVE-2020-27932 843 Exec Code 2020-12-08 2021-02-11
9.3
None Remote Medium Not required Complete Complete Complete
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges.
39 CVE-2020-27921 362 Exec Code 2021-04-02 2021-04-06
9.3
None Remote Medium Not required Complete Complete Complete
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.
40 CVE-2020-27915 119 Exec Code Overflow Mem. Corr. 2021-04-02 2021-04-07
9.3
None Remote Medium Not required Complete Complete Complete
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.
41 CVE-2020-27914 119 Exec Code Overflow Mem. Corr. 2021-04-02 2021-04-07
9.3
None Remote Medium Not required Complete Complete Complete
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.
42 CVE-2020-10015 787 Exec Code 2021-04-02 2021-04-13
9.3
None Remote Medium Not required Complete Complete Complete
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.
43 CVE-2020-10013 Exec Code 2020-12-08 2021-03-22
9.3
None Remote Medium Not required Complete Complete Complete
A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.
44 CVE-2020-9981 416 Exec Code 2020-12-08 2020-12-09
9.3
None Remote Medium Not required Complete Complete Complete
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. Processing a maliciously crafted file may lead to arbitrary code execution.
45 CVE-2020-9975 416 Exec Code 2021-04-02 2021-04-07
9.3
None Remote Medium Not required Complete Complete Complete
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.
46 CVE-2020-9973 125 Exec Code 2020-10-27 2020-11-15
9.3
None Remote Medium Not required Complete Complete Complete
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
47 CVE-2020-9967 119 Overflow Mem. Corr. 2021-04-02 2021-07-14
9.3
None Remote Medium Not required Complete Complete Complete
Multiple memory corruption issues were 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. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
48 CVE-2020-9949 416 Exec Code 2020-12-08 2021-03-11
9.3
None Remote Medium Not required Complete Complete Complete
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra, tvOS 14.0. An application may be able to execute arbitrary code with kernel privileges.
49 CVE-2020-9928 Exec Code Mem. Corr. 2020-10-22 2021-07-21
9.3
None Remote Medium Not required Complete Complete Complete
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.
50 CVE-2020-9918 125 2020-10-16 2020-10-21
10.0
None Remote Low Not required Complete Complete Complete
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Total number of vulnerabilities : 549   Page : 1 (This Page)2 3 4 5 6 7 8 9 10 11
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