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Apple macOS Big SurInput Validation

Risk 88
Severity
10
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

1 / 2
First published (updated )
CVE-2021-30805

Apple macOS Big SurInput Validation

Risk 69
Severity
7.8
Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 4
Source: Apple
First published (updated )
CVE-2021-30790

Apple macOS Big SurRace Condition, Input Validation

Risk 80
Severity
9.3
Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 11
Source: Apple
First published (updated )
CVE-2021-30772

Apple macOS Big SurRace Condition, Input Validation

Risk 80
Severity
9.3
Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 13
Source: Apple
First published (updated )
CVE-2021-30777

Apple macOS Big SurRace Condition, Input Validation, Integer Overflow, Buffer Overflow

Risk 69
Severity
7.8
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 26
Source: Apple
First published (updated )
CVE-2021-30787

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow, Buffer Overflow

Risk 80
Severity
9.3
Input Validation, Race Condition, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 27
Source: Apple
First published (updated )
CVE-2021-30765

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow, Buffer Overflow

Risk 80
Severity
9.3
Input Validation, Race Condition, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 27
Source: Apple
First published (updated )
CVE-2021-30766

Apple macOS Big SurRace Condition, Input Validation, Integer Overflow, Buffer Overflow

Risk 70
Severity
7.8
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 28
Source: Apple
First published (updated )
CVE-2021-30784

Apple macOS Big SurRace Condition, Input Validation, Integer Overflow, Buffer Overflow

Risk 88
Severity
10
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

1 / 29
Source: MITRE
First published (updated )
CVE-2021-30793

Apple macOS Big SurRace Condition, Input Validation

Risk 37
Severity
6.5
Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 13
Source: Apple
First published (updated )
CVE-2021-30783

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow

Risk 32
Severity
5.5
Input Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

ActionKit. An input validation issue was addressed with improved input validation.

1 / 41
Source: Apple
First published (updated )
CVE-2021-30791

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow

Risk 69
Severity
7.8
Input Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 40
Source: Apple
First published (updated )
CVE-2021-30792

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow

Risk 38
Severity
6.5
Input Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing a maliciously crafted image may lead to a denial of service.

1 / 39
Source: MITRE
First published (updated )
CVE-2021-30796

Apple macOS Big SurRace Condition, Input Validation, Integer Overflow, Buffer Overflow

Risk 32
Severity
5.5
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 37
Source: Apple
First published (updated )
CVE-2021-30782

debian/webkit2gtkInput Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow

Risk 80
Severity
9.3
Input Validation, Race Condition, Integer Overflow, Use After Free, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 50
Source: Apple
First published (updated )
CVE-2021-30799

Apple macOS Big SurInput Validation

Risk 70
Severity
7.8
Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 8
Source: Apple
First published (updated )
CVE-2021-30781

Apple macOS Big SurInput Validation, Race Condition

Risk 80
Severity
9.3
Input Validation, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 18
Source: Apple
First published (updated )
CVE-2021-30780

Apple macOS Big SurInput Validation, Integer Overflow, Race Condition

Risk 69
Severity
7.8
Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 22
Source: Apple
First published (updated )
CVE-2021-30760

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow

Risk 69
Severity
7.8
Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A stack overflow was addressed with improved input validation. 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. Processing a maliciously crafted font file may lead to arbitrary code execution.

1 / 24
Source: MITRE
First published (updated )
CVE-2021-30759

Apple macOS Big SurInput Validation, Race Condition, Integer Overflow

Risk 52
Severity
7.1
Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

ActionKit. An input validation issue was addressed with improved input validation.

1 / 23
Source: Apple
First published (updated )
CVE-2021-30788

Apple macOS Big SurRace Condition, Input Validation, Integer Overflow, Buffer Overflow

Risk 73
Severity
8.8
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AMD Kernel. A memory corruption issue was addressed with improved input validation.

1 / 31
Source: Apple
First published (updated )
CVE-2021-30677

Apple tvOSApple Multiple Products Race Condition Vulnerability

Risk 79
Severity
7
Exploited
Race Condition
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

A race condition was addressed with improved locking. 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 malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..

1 / 3
First published (updated )
CVE-2021-1782

Apple macOS Big SurApple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability

Risk 99
Severity
9.8
Exploited
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in WebKitGTK.

Impact: A remote attacker may be able to cause arbitrary code execution. Description: A logic issue was addressed with improved restrictions.

Reference: https://webkitgtk.org/security/WSA-2021-0002.html

1 / 4
Source: Red Hat
First published (updated )
CVE-2021-1870

Apple iOS, iPadOS, and macOSApple iOS, iPadOS, and macOS Type Confusion Vulnerability

Risk 97
Severity
7.8
Exploited
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

1 / 3
First published (updated )
CVE-2021-30869

debian/webkit2gtkApple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability

Risk 99
Severity
9.8
Exploited
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in WebKitGTK.

Impact: A remote attacker may be able to cause arbitrary code execution. Description: A logic issue was addressed with improved restrictions.

Reference: https://webkitgtk.org/security/WSA-2021-0003.html

1 / 4
Source: Red Hat
First published (updated )
CVE-2021-1871

Apple Multiple ProductsApple Multiple Products Type Confusion Vulnerability

Risk 95
Severity
8.8
Exploited
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A flaw was found in WebKitGTK.

Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A type confusion issue was addressed with improved state handling.

Reference: https://webkitgtk.org/security/WSA-2021-0002.html

1 / 4
Source: Red Hat
First published (updated )
CVE-2021-1789

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