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Products by Apple Sorted by Most Security Vulnerabilities since 2018

Apple iOS1091 vulnerabilities
The iOS Operating System used by iPhones.

Apple Mac OSX962 vulnerabilities
Macintosh Operating System

Apple TV OS694 vulnerabilities
Apple TV Operating System

Apple Watch OS656 vulnerabilities
Apple Watch Operating System

Apple Macos463 vulnerabilities

Apple iPad OS358 vulnerabilities
Apple iPad Operating System

Apple Safari347 vulnerabilities

Apple iPad OS228 vulnerabilities
Apple iPad Operating System

Apple iTunes202 vulnerabilities
Apple iTunes Software

Apple iCloud174 vulnerabilities

Apple Mac Os35 vulnerabilities

Apple Tv26 vulnerabilities

Apple Xcode21 vulnerabilities

Apple Mac Os X Server10 vulnerabilities

Apple Tv Os7 vulnerabilities

Apple Cups5 vulnerabilities

Apple Swift2 vulnerabilities

Apple Shortcuts2 vulnerabilities

Apple Files2 vulnerabilities

Apple Boot Camp1 vulnerability

Apple Iphone 3gs1 vulnerability

Apple Watch Os1 vulnerability

Apple Texture1 vulnerability

Apple Swiftnio Ssl1 vulnerability

Apple Swiftnio1 vulnerability

Apple Shazam1 vulnerability

Apple Remote Desktop1 vulnerability

Apple Os X Server1 vulnerability

Apple Nioextras1 vulnerability

Apple Music1 vulnerability

Apple Maos1 vulnerability

Apple Macos Server1 vulnerability

Apple Garageband1 vulnerability

Apple Imovie1 vulnerability

Apple Iphone1 vulnerability

Apple Itunes U1 vulnerability

Recent Apple Security Advisories

Advisory Title Published
HT213043 iOS 15.2.1 and iPadOS 15.2.1 Security Content January 13, 2022
HT212975 watchOS 8.3 Security Content December 13, 2021
HT212982 Safari 15.2 Security Content December 13, 2021
HT212978 macOS Monterey 12.1 Security Content December 13, 2021
HT212976 iOS 15.2 and iPadOS 15.2 Security Content December 13, 2021
HT212979 macOS Big Sur 11.6.2 Security Content December 13, 2021
HT212981 Security Update 2021-008 Catalina Security Content December 13, 2021
HT212980 tvOS 15.2 Security Content December 13, 2021
HT212953 iCloud for Windows 13 Security Content November 10, 2021
HT212875 Safari 15.1 Security Content October 27, 2021

By the Year

In 2022 there have been 0 vulnerabilities in Apple . Last year Apple had 561 security vulnerabilities published. Right now, Apple is on track to have less security vulnerabilities in 2022 than it did last year.

Year Vulnerabilities Average Score
2022 0 0.00
2021 561 7.01
2020 384 6.95
2019 546 7.41
2018 178 7.35

It may take a day or so for new Apple vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Apple Security Vulnerabilities

A logic issue was addressed with improved state management

CVE-2021-30767 5.5 - Medium - December 23, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

A logic issue was addressed with improved state management

CVE-2021-30767 5.5 - Medium - December 23, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

A logic issue was addressed with improved state management

CVE-2021-30767 5.5 - Medium - December 23, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

A logic issue was addressed with improved state management

CVE-2021-30767 5.5 - Medium - December 23, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

A logic issue was addressed with improved state management

CVE-2021-30767 5.5 - Medium - December 23, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

A memory corruption issue was addressed with improved memory handling

CVE-2017-13906 7.8 - High - December 23, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, macOS High Sierra 10.13. A malicious application may be able to elevate privileges.

Buffer Overflow

An issue existed in preventing the uploading of CallKit call history to iCloud

CVE-2017-2375 3.3 - Low - December 23, 2021

An issue existed in preventing the uploading of CallKit call history to iCloud. This issue was addressed through improved logic. This issue is fixed in iOS 10.2.1. Updates for CallKit call history are sent to iCloud.

A cryptographic weakness existed in the authentication protocol of Remote Desktop

CVE-2017-2488 7.5 - High - December 23, 2021

A cryptographic weakness existed in the authentication protocol of Remote Desktop. This issue was addressed by implementing the Secure Remote Password authentication protocol. This issue is fixed in Apple Remote Desktop 3.9. An attacker may be able to capture cleartext passwords.

Use of a Broken or Risky Cryptographic Algorithm

A null pointer dereference was addressed with improved validation

CVE-2018-4302 7.8 - High - December 23, 2021

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

NULL Pointer Dereference

A memory corruption issue was addressed with improved memory handling

CVE-2017-13880 7.8 - High - December 23, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11.2, watchOS 4.2. An application may be able to execute arbitrary code with kernel privilege.

A race condition was addressed with additional validation

CVE-2017-13905 8.1 - High - December 23, 2021

A race condition was addressed with additional validation. This issue is fixed in tvOS 11.2, iOS 11.2, macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan, watchOS 4.2. An application may be able to gain elevated privileges.

Race Condition

A race condition was addressed with additional validation

CVE-2017-13905 8.1 - High - December 23, 2021

A race condition was addressed with additional validation. This issue is fixed in tvOS 11.2, iOS 11.2, macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan, watchOS 4.2. An application may be able to gain elevated privileges.

Race Condition

A memory corruption issue was addressed with improved memory handling

CVE-2017-13880 7.8 - High - December 23, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11.2, watchOS 4.2. An application may be able to execute arbitrary code with kernel privilege.

A race condition was addressed with additional validation

CVE-2017-13905 8.1 - High - December 23, 2021

A race condition was addressed with additional validation. This issue is fixed in tvOS 11.2, iOS 11.2, macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan, watchOS 4.2. An application may be able to gain elevated privileges.

Race Condition

A state management issue was addressed with improved state validation

CVE-2017-13907 6.8 - Medium - December 23, 2021

A state management issue was addressed with improved state validation. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan. The screen lock may unexpectedly remain unlocked.

An issue in handling file permissions was addressed with improved validation

CVE-2017-13908 7.8 - High - December 23, 2021

An issue in handling file permissions was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, macOS High Sierra 10.13. A local attacker may be able to execute non-executable text files via an SMB share.

An issue existed in the handling of Contact sharing

CVE-2017-13892 7.5 - High - December 23, 2021

An issue existed in the handling of Contact sharing. This issue was addressed with improved handling of user information. This issue is fixed in macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan. Sharing contact information may lead to unexpected data sharing.

A race condition was addressed with additional validation

CVE-2017-13905 8.1 - High - December 23, 2021

A race condition was addressed with additional validation. This issue is fixed in tvOS 11.2, iOS 11.2, macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan, watchOS 4.2. An application may be able to gain elevated privileges.

Race Condition

A null pointer dereference was addressed with improved validation

CVE-2018-4302 7.8 - High - December 23, 2021

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

NULL Pointer Dereference

A null pointer dereference was addressed with improved validation

CVE-2018-4302 7.8 - High - December 23, 2021

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

NULL Pointer Dereference

An issue existed in the storage of sensitive tokens

CVE-2017-13909 5.5 - Medium - December 23, 2021

An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.

Insecure Storage of Sensitive Information

A memory corruption issue was addressed with improved memory handling

CVE-2017-13835 7.8 - High - December 23, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS High Sierra 10.13. An application may be able to execute arbitrary code with elevated privileges.

Buffer Overflow

A memory corruption issue was addressed with improved memory handling

CVE-2017-13906 7.8 - High - December 23, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, macOS High Sierra 10.13. A malicious application may be able to elevate privileges.

Buffer Overflow

A null pointer dereference was addressed with improved validation

CVE-2018-4302 7.8 - High - December 23, 2021

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

NULL Pointer Dereference

An access issue was addressed with additional sandbox restrictions on applications

CVE-2017-13910 5.5 - Medium - December 23, 2021

An access issue was addressed with additional sandbox restrictions on applications. This issue is fixed in macOS High Sierra 10.13. An application may be able to access restricted files.

A null pointer dereference was addressed with improved validation

CVE-2018-4302 7.8 - High - December 23, 2021

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

NULL Pointer Dereference

An issue in handling file permissions was addressed with improved validation

CVE-2017-13908 7.8 - High - December 23, 2021

An issue in handling file permissions was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, macOS High Sierra 10.13. A local attacker may be able to execute non-executable text files via an SMB share.

This issue was addressed with improved entitlements

CVE-2019-8703 9.8 - Critical - December 23, 2021

This issue was addressed with improved entitlements. This issue is fixed in watchOS 6, tvOS 13, macOS Catalina 10.15, iOS 13. An application may be able to gain elevated privileges.

This issue was addressed with improved entitlements

CVE-2019-8703 9.8 - Critical - December 23, 2021

This issue was addressed with improved entitlements. This issue is fixed in watchOS 6, tvOS 13, macOS Catalina 10.15, iOS 13. An application may be able to gain elevated privileges.

This issue was addressed with improved entitlements

CVE-2019-8703 9.8 - Critical - December 23, 2021

This issue was addressed with improved entitlements. This issue is fixed in watchOS 6, tvOS 13, macOS Catalina 10.15, iOS 13. An application may be able to gain elevated privileges.

This issue was addressed by removing the vulnerable code

CVE-2020-3896 5.5 - Medium - December 23, 2021

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. A malicious application may be able to overwrite arbitrary files.

This issue was addressed with improved entitlements

CVE-2019-8703 9.8 - Critical - December 23, 2021

This issue was addressed with improved entitlements. This issue is fixed in watchOS 6, tvOS 13, macOS Catalina 10.15, iOS 13. An application may be able to gain elevated privileges.

A use after free issue was addressed with improved memory management

CVE-2020-3886 7.8 - High - December 23, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. A malicious application may be able to execute arbitrary code with kernel privileges.

Dangling pointer

A validation issue was addressed with improved logic

CVE-2018-4478 6.8 - Medium - December 23, 2021

A validation issue was addressed with improved logic. This issue is fixed in macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan. An attacker with physical access to a device may be able to elevate privileges.

Improper Privilege Management

CVE-2019-8643: Arun Sharma of VMWare This issue is fixed in macOS Mojave 10.14

CVE-2019-8643 9.8 - Critical - December 23, 2021

CVE-2019-8643: Arun Sharma of VMWare This issue is fixed in macOS Mojave 10.14. Description: A logic issue was addressed with improved state management..

This issue was addressed with a new entitlement

CVE-2019-8702 5.5 - Medium - December 23, 2021

This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier.

Exposure of Resource to Wrong Sphere

This issue was addressed with a new entitlement

CVE-2019-8702 5.5 - Medium - December 23, 2021

This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier.

Exposure of Resource to Wrong Sphere

This issue was addressed with a new entitlement

CVE-2019-8702 5.5 - Medium - December 23, 2021

This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier.

Exposure of Resource to Wrong Sphere

A logic issue was addressed with improved restrictions

CVE-2021-30823 6.5 - Medium - October 28, 2021

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS.

A memory corruption issue was addressed with improved input validation

CVE-2021-30814 7.8 - High - October 28, 2021

A memory corruption issue was addressed with improved input validation. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted image may lead to arbitrary code execution.

Memory Corruption

A resource exhaustion issue was addressed with improved input validation

CVE-2020-10005 6.5 - Medium - October 28, 2021

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. An attacker in a privileged network position may be able to perform denial of service.

Resource Exhaustion

An out-of-bounds read was addressed with improved input validation

CVE-2020-29629 5.5 - Medium - October 28, 2021

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to read restricted memory.

Out-of-bounds Read

An out-of-bounds write was addressed with improved input validation

CVE-2020-9897 7.8 - High - October 28, 2021

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.

Memory Corruption

A logic issue was addressed with improved state management

CVE-2021-1821 6.5 - Medium - October 28, 2021

A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service.

This issue was addressed with improved checks

CVE-2021-30808 5.5 - Medium - October 28, 2021

This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A malicious application may be able to modify protected parts of the file system.

A use after free issue was addressed with improved memory management

CVE-2021-30809 8.8 - High - October 28, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A memory corruption issue was addressed with improved input validation

CVE-2021-30814 7.8 - High - October 28, 2021

A memory corruption issue was addressed with improved input validation. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted image may lead to arbitrary code execution.

Memory Corruption

The issue was addressed with improved permissions logic

CVE-2021-30816 2.4 - Low - October 28, 2021

The issue was addressed with improved permissions logic. This issue is fixed in iOS 15 and iPadOS 15. An attacker with physical access to a device may be able to see private contact information.

Exposure of Resource to Wrong Sphere

A permissions issue was addressed with improved validation

CVE-2021-30817 5.5 - Medium - October 28, 2021

A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to access data about the accounts the user is using Family Sharing with.

A type confusion issue was addressed with improved state handling

CVE-2021-30818 8.8 - High - October 28, 2021

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.

Object Type Confusion

A memory corruption issue was addressed with improved state management

CVE-2021-30824 7.8 - High - October 28, 2021

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.

Memory Corruption

A memory corruption issue was addressed with improved memory handling

CVE-2021-30821 7.8 - High - October 28, 2021

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.

An out-of-bounds read was addressed with improved input validation

CVE-2021-30831 5.5 - Medium - October 28, 2021

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted font may result in the disclosure of process memory.

Out-of-bounds Read

An out-of-bounds read was addressed with improved input validation

CVE-2021-30836 5.5 - Medium - October 28, 2021

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.

Out-of-bounds Read

This issue was addressed with improved checks

CVE-2021-30840 7.8 - High - October 28, 2021

This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30813 6.5 - Medium - October 28, 2021

This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.0.1. A person with access to a host Mac may be able to bypass the Login Window in Remote Desktop for a locked instance of macOS.

A logic issue was addressed with improved restrictions

CVE-2021-30823 6.5 - Medium - October 28, 2021

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS.

This issue was addressed with improved checks

CVE-2021-30833 5.5 - Medium - October 28, 2021

This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.0.1. Unpacking a maliciously crafted archive may allow an attacker to write arbitrary files.

A memory corruption issue was addressed with improved state management

CVE-2021-30824 7.8 - High - October 28, 2021

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.

Memory Corruption

A memory corruption issue was addressed with improved memory handling

CVE-2021-30821 7.8 - High - October 28, 2021

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.

A memory corruption issue was addressed with improved state management

CVE-2021-30824 7.8 - High - October 28, 2021

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.

Memory Corruption

A logic issue was addressed with improved state management

CVE-2021-30834 7.8 - High - October 28, 2021

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, Security Update 2021-007 Catalina. Processing a malicious audio file may result in unexpected application termination or arbitrary code execution.

A memory corruption issue was addressed with improved memory handling

CVE-2021-30821 7.8 - High - October 28, 2021

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.

This issue was addressed with improved checks

CVE-2021-30825 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to cause unexpected application termination or arbitrary code execution.

A memory corruption issue was addressed with improved memory handling

CVE-2021-30838 7.8 - High - October 19, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine.

This issue was addressed with improved checks

CVE-2021-30841 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30842 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30843 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30811 5.5 - Medium - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.

This issue was addressed with improved checks

CVE-2021-30835 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.

A memory consumption issue was addressed with improved memory handling

CVE-2021-30837 7.8 - High - October 19, 2021

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges.

An authorization issue was addressed with improved state management

CVE-2021-30810 4.3 - Medium - October 19, 2021

An authorization issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup.

AuthZ

Multiple memory corruption issues were addressed with improved memory handling

CVE-2021-30849 7.8 - High - October 19, 2021

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A memory corruption issue was addressed with improved memory handling

CVE-2021-30846 7.8 - High - October 19, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

This issue was addressed with improved checks

CVE-2021-30847 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in watchOS 8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.

An out-of-bounds read was addressed with improved input validation

CVE-2021-30819 5.5 - Medium - October 19, 2021

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 15 and iPadOS 15. Processing a maliciously crafted USD file may disclose memory contents.

Out-of-bounds Read

This issue was addressed with improved checks

CVE-2021-30847 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in watchOS 8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30835 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.

A lock screen issue allowed access to contacts on a locked device

CVE-2021-30815 2.4 - Low - October 19, 2021

A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to view contacts from the lock screen.

Exposure of Resource to Wrong Sphere

A logic issue was addressed with improved state management

CVE-2021-30826 7.5 - High - October 19, 2021

A logic issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. In certain situations, the baseband would fail to enable integrity and ciphering protection.

A memory corruption issue was addressed with improved memory handling

CVE-2021-30846 7.8 - High - October 19, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A memory corruption issue was addressed with improved memory handling

CVE-2021-30848 7.8 - High - October 19, 2021

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.

Memory Corruption

Multiple memory corruption issues were addressed with improved memory handling

CVE-2021-30849 7.8 - High - October 19, 2021

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

This issue was addressed with improved checks

CVE-2021-30843 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

An authorization issue was addressed with improved state management

CVE-2021-30810 4.3 - Medium - October 19, 2021

An authorization issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup.

AuthZ

This issue was addressed with improved checks

CVE-2021-30835 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30842 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

This issue was addressed with improved checks

CVE-2021-30847 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in watchOS 8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.

Multiple memory corruption issues were addressed with improved memory handling

CVE-2021-30849 7.8 - High - October 19, 2021

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

This issue was addressed with improved checks

CVE-2021-30841 7.8 - High - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

A logic issue was addressed with improved state management

CVE-2021-30820 9.8 - Critical - October 19, 2021

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary code execution.

A race condition was addressed with additional validation

CVE-2020-29622 7.5 - High - October 19, 2021

A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-005 Catalina. Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges.

Race Condition

An out-of-bounds read was addressed with improved bounds checking

CVE-2021-30845 5.5 - Medium - October 19, 2021

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6. A local user may be able to read kernel memory.

Out-of-bounds Read

A logic issue was addressed with improved state management

CVE-2021-30844 7.5 - High - October 19, 2021

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A remote attacker may be able to leak memory.

A memory corruption issue was addressed with improved state management

CVE-2021-30832 7.8 - High - October 19, 2021

A memory corruption issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their privileges.

Memory Corruption

A memory corruption issue was addressed with improved memory handling

CVE-2021-30830 7.8 - High - October 19, 2021

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.

Memory Corruption

A URI parsing issue was addressed with improved parsing

CVE-2021-30829 7.8 - High - October 19, 2021

A URI parsing issue was addressed with improved parsing. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to execute arbitrary files.

Improper Privilege Management

This issue was addressed with improved checks

CVE-2021-30828 5.5 - Medium - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to read arbitrary files as root.

Exposure of Resource to Wrong Sphere

A permissions issue existed

CVE-2021-30827 7.8 - High - October 19, 2021

A permissions issue existed. This issue was addressed with improved permission validation. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their privileges.

Improper Preservation of Permissions

This issue was addressed with improved checks

CVE-2021-30811 5.5 - Medium - October 19, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.

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