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Attacker Value
Unknown
CVE-2021-30940
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.
0
Attacker Value
Unknown
CVE-2021-30939
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.
0
Attacker Value
Unknown
CVE-2021-30937
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.
0
Attacker Value
Unknown
CVE-2021-30929
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.
0
Attacker Value
Unknown
CVE-2021-30927
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. An application may be able to execute arbitrary code with kernel privileges.
0
Attacker Value
Unknown
CVE-2021-30926
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted image may lead to arbitrary code execution.
0
Attacker Value
Unknown
CVE-2021-30855
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
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 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. An application may be able to access restricted files.
0
Attacker Value
Unknown
CVE-2021-30859
Disclosure Date: August 24, 2021 (last updated February 23, 2025)
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.
0
Attacker Value
Unknown
CVE-2021-30906
Disclosure Date: August 24, 2021 (last updated November 08, 2023)
This issue was addressed with improved checks. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. A local attacker may be able to elevate their privileges.
0
Attacker Value
Unknown
CVE-2021-30915
Disclosure Date: August 24, 2021 (last updated November 08, 2023)
A logic issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A person with physical access to an iOS device may be able to determine characteristics of a user's password in a secure text entry field.
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