Apple Safari

This issue was addressed with improved state management

CVE-2023-28201 9.8 - Critical - May 08, 2023

This issue was addressed with improved state management. This issue is fixed in Safari 16.4, iOS 15.7.4 and iPadOS 15.7.4, iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. A remote user may be able to cause unexpected app termination or arbitrary code execution

This issue was addressed with improved state management

CVE-2023-27932 5.5 - Medium - May 08, 2023

This issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, tvOS 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. Processing maliciously crafted web content may bypass Same Origin Policy

The issue was addressed by removing origin information

CVE-2023-27954 6.5 - Medium - May 08, 2023

The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. A website may be able to track sensitive user information

A use after free issue was addressed with improved memory management

CVE-2023-28205 8.8 - High - April 10, 2023

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.3.1, iOS 16.4.1 and iPadOS 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, Safari 16.4.1. 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.

Dangling pointer

A spoofing issue existed in the handling of URLs

CVE-2022-46705 4.3 - Medium - February 27, 2023

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1, Safari 16.2. Visiting a malicious website may lead to address bar spoofing.

Improper Input Validation

The issue was addressed with improved checks

CVE-2023-23496 8.8 - High - February 27, 2023

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2, tvOS 16.3, Safari 16.3, watchOS 9.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution.

The issue was addressed with improved UI handling

CVE-2022-32891 6.1 - Medium - February 27, 2023

The issue was addressed with improved UI handling. This issue is fixed in Safari 16, tvOS 16, watchOS 9, iOS 16. Visiting a website that frames malicious content may lead to UI spoofing.

Clickjacking

The issue was addressed with improved memory handling

CVE-2023-23517 8.8 - High - February 27, 2023

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2, macOS Monterey 12.6.3, tvOS 16.3, Safari 16.3, watchOS 9.3, iOS 16.3 and iPadOS 16.3, macOS Big Sur 11.7.3. Processing maliciously crafted web content may lead to arbitrary code execution.

The issue was addressed with improved memory handling

CVE-2023-23518 8.8 - High - February 27, 2023

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2, macOS Monterey 12.6.3, tvOS 16.3, Safari 16.3, watchOS 9.3, iOS 16.3 and iPadOS 16.3, macOS Big Sur 11.7.3. Processing maliciously crafted web content may lead to arbitrary code execution.

A type confusion issue was addressed with improved checks

CVE-2023-23529 8.8 - High - February 27, 2023

A type confusion issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2.1, iOS 16.3.1 and iPadOS 16.3.1, Safari 16.3. 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..

Object Type Confusion

A use after free issue was addressed with improved memory management

CVE-2022-42826 8.8 - High - February 27, 2023

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13, iOS 16.1 and iPadOS 16, Safari 16.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

The issue was addressed with improved UI handling

CVE-2022-32784 6.5 - Medium - February 27, 2023

The issue was addressed with improved UI handling. This issue is fixed in Safari 15.6, iOS 15.6 and iPadOS 15.6. Visiting a maliciously crafted website may leak sensitive data.

An issue existed with the file paths used to store website data

CVE-2022-32833 5.3 - Medium - December 15, 2022

An issue existed with the file paths used to store website data. The issue was resolved by improving how website data is stored. This issue is fixed in iOS 16. An unauthorized user may be able to access browsing history.

Exposure of Resource to Wrong Sphere

A type confusion issue was addressed with improved state handling

CVE-2022-42856 8.8 - High - December 15, 2022

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. 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 against versions of iOS released before iOS 15.1..

Object Type Confusion

A race condition was addressed with additional validation

CVE-2022-46689 7 - High - December 15, 2022

A race condition was addressed with additional validation. This issue is fixed in tvOS 16.2, macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. An app may be able to execute arbitrary code with kernel privileges.

Race Condition

A memory consumption issue was addressed with improved memory handling

CVE-2022-46691 8.8 - High - December 15, 2022

A memory consumption issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A memory corruption issue was addressed with improved input validation

CVE-2022-46696 8.8 - High - December 15, 2022

A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A logic issue was addressed with improved checks

CVE-2022-46698 6.5 - Medium - December 15, 2022

A logic issue was addressed with improved checks. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may disclose sensitive user information.

A memory corruption issue was addressed with improved state management

CVE-2022-46699 8.8 - High - December 15, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A memory corruption issue was addressed with improved input validation

CVE-2022-46700 8.8 - High - December 15, 2022

A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

The issue was addressed with improved memory handling

CVE-2022-42852 6.5 - Medium - December 15, 2022

The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may result in the disclosure of process memory.

A memory corruption issue was addressed with improved state management

CVE-2022-42863 8.8 - High - December 15, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A use after free issue was addressed with improved memory management

CVE-2022-42867 8.8 - High - December 15, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A logic issue was addressed with improved state management

CVE-2022-46692 5.5 - Medium - December 15, 2022

A logic issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, iOS 15.7.2 and iPadOS 15.7.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may bypass Same Origin Policy.

An access issue was addressed with improvements to the sandbox

CVE-2022-32892 8.6 - High - November 01, 2022

An access issue was addressed with improvements to the sandbox. This issue is fixed in Safari 16, iOS 15.7 and iPadOS 15.7, iOS 16, macOS Ventura 13. A sandboxed process may be able to circumvent sandbox restrictions.

A use after free issue was addressed with improved memory management

CVE-2022-26709 8.8 - High - November 01, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A memory corruption issue was addressed with improved state management

CVE-2022-26716 8.8 - High - November 01, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to arbitrary code execution.

A use after free issue was addressed with improved memory management

CVE-2022-26717 8.8 - High - November 01, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5, iTunes 12.12.4 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A memory corruption issue was addressed with improved state management

CVE-2022-26719 8.8 - High - November 01, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to arbitrary code execution.

A type confusion issue was addressed with improved memory handling

CVE-2022-42823 8.8 - High - November 01, 2022

A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.

Object Type Confusion

A logic issue was addressed with improved state management

CVE-2022-42824 5.5 - Medium - November 01, 2022

A logic issue was addressed with improved state management. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose sensitive user information.

The issue was addressed with improved UI handling

CVE-2022-42799 6.1 - Medium - November 01, 2022

The issue was addressed with improved UI handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Visiting a malicious website may lead to user interface spoofing.

Clickjacking

A use after free issue was addressed with improved memory management

CVE-2022-32922 8.8 - High - November 01, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.1, iOS 16.1 and iPadOS 16, macOS Ventura 13. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A correctness issue in the JIT was addressed with improved checks

CVE-2022-32923 6.5 - Medium - November 01, 2022

A correctness issue in the JIT was addressed with improved checks. This issue is fixed in tvOS 16.1, iOS 15.7.1 and iPadOS 15.7.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose internal states of the app.

A buffer overflow issue was addressed with improved memory handling

CVE-2022-22629 8.8 - High - September 23, 2022

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.3, Safari 15.4, watchOS 8.5, iTunes 12.12.3 for Windows, iOS 15.4 and iPadOS 15.4, tvOS 15.4. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A use after free issue was addressed with improved memory management

CVE-2022-22624 8.8 - High - September 23, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.3, iOS 15.4 and iPadOS 15.4, tvOS 15.4, Safari 15.4. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A use after free issue was addressed with improved memory management

CVE-2022-22628 8.8 - High - September 23, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.3, Safari 15.4, watchOS 8.5, iOS 15.4 and iPadOS 15.4, tvOS 15.4. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A logic issue was addressed with improved state management

CVE-2022-22637 8.8 - High - September 23, 2022

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.3, Safari 15.4, watchOS 8.5, iOS 15.4 and iPadOS 15.4, tvOS 15.4. A malicious website may cause unexpected cross-origin behavior.

A memory corruption issue was addressed with improved state management

CVE-2022-22610 8.8 - High - September 23, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.3, Safari 15.4, watchOS 8.5, iOS 15.4 and iPadOS 15.4, tvOS 15.4. Processing maliciously crafted web content may lead to code execution.

A memory corruption issue was addressed with improved state management

CVE-2022-26700 8.8 - High - September 23, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to code execution.

A buffer overflow issue was addressed with improved memory handling

CVE-2022-32886 8.8 - High - September 20, 2022

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

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

CVE-2022-32912 8.8 - High - September 20, 2022

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Out-of-bounds Read

A logic issue was addressed with improved state management

CVE-2022-32861 5.3 - Medium - September 20, 2022

A logic issue was addressed with improved state management. This issue is fixed in Safari 15.6, macOS Monterey 12.5. A user may be tracked through their IP address.

A memory corruption issue was addressed with improved state management

CVE-2022-32863 9.8 - Critical - September 20, 2022

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 15.6, macOS Monterey 12.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A logic issue was addressed with improved state management

CVE-2022-32868 4.3 - Medium - September 20, 2022

A logic issue was addressed with improved state management. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. A website may be able to track users through Safari web extensions.

An out-of-bounds write issue was addressed with improved bounds checking

CVE-2022-32893 8.8 - High - August 24, 2022

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6.1 and iPadOS 15.6.1, macOS Monterey 12.5.1, Safari 15.6.1. 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.

Memory Corruption

A validation issue was addressed with improved input sanitization

CVE-2022-22589 6.1 - Medium - March 18, 2022

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing a maliciously crafted mail message may lead to running arbitrary javascript.

Improper Input Validation

A cross-origin issue in the IndexDB API was addressed with improved input validation

CVE-2022-22594 6.5 - Medium - March 18, 2022

A cross-origin issue in the IndexDB API was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. A website may be able to track sensitive user information.

Origin Validation Error

A use after free issue was addressed with improved memory management

CVE-2022-22620 8.8 - High - March 18, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). 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..

Dangling pointer

A use after free issue was addressed with improved memory management

CVE-2022-22590 8.8 - High - March 18, 2022

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A logic issue was addressed with improved state management

CVE-2022-22592 6.5 - Medium - March 18, 2022

A logic issue was addressed with improved state management. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.

A user interface issue was addressed

CVE-2022-22654 4.3 - Medium - March 18, 2022

A user interface issue was addressed. This issue is fixed in watchOS 8.5, Safari 15.4. Visiting a malicious website may lead to address bar spoofing.

Improper Input Validation

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 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 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.

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

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

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

An input validation issue was addressed with improved input validation

CVE-2021-1825 6.1 - Medium - September 08, 2021

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting attack.

XSS

An integer overflow was addressed with improved input validation

CVE-2021-30663 8.8 - High - September 08, 2021

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.

Integer Overflow or Wraparound

A logic issue was addressed with improved state management

CVE-2021-30689 6.1 - Medium - September 08, 2021

A logic issue was addressed with improved state management. 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. Processing maliciously crafted web content may lead to universal cross site scripting.

XSS

A null pointer dereference was addressed with improved input validation

CVE-2021-30698 7.5 - High - September 08, 2021

A null pointer dereference was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Safari 14.1.1, iOS 14.6 and iPadOS 14.6. A remote attacker may be able to cause a denial of service.

NULL Pointer Dereference

A use after free issue was addressed with improved memory management

CVE-2021-30661 8.8 - High - September 08, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. 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..

Dangling pointer

A logic issue was addressed with improved restrictions

CVE-2021-30682 5.5 - Medium - September 08, 2021

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.

Multiple memory corruption issues were addressed with improved memory handling

CVE-2021-30734 8.8 - High - September 08, 2021

Multiple memory corruption issues were addressed with improved memory handling. 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. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A logic issue was addressed with improved restrictions

CVE-2021-30720 5.4 - Medium - September 08, 2021

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 website may be able to access restricted ports on arbitrary servers.

authentification

This issue was addressed with improved checks

CVE-2021-30797 8.8 - High - September 08, 2021

This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.

A type confusion issue was addressed with improved state handling

CVE-2021-30758 8.8 - High - September 08, 2021

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Object Type Confusion

Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins

CVE-2021-30744 6.1 - Medium - September 08, 2021

Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. 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. Processing maliciously crafted web content may lead to universal cross site scripting.

XSS

Multiple memory corruption issues were addressed with improved memory handling

CVE-2021-30749 8.8 - High - September 08, 2021

Multiple memory corruption issues were addressed with improved memory handling. 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. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A use after free issue was addressed with improved memory management

CVE-2021-30795 8.8 - High - September 08, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A use after free issue was addressed with improved memory management

CVE-2021-30951 8.8 - High - August 24, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A logic issue was addressed with improved state management

CVE-2021-30861 5.5 - Medium - August 24, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may bypass Gatekeeper checks.

A buffer overflow issue was addressed with improved memory handling

CVE-2021-30934 8.8 - High - August 24, 2021

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Classic Buffer Overflow

A race condition was addressed with improved state handling

CVE-2021-30984 7.5 - High - August 24, 2021

A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Race Condition

A use after free issue was addressed with improved memory management

CVE-2021-30936 8.8 - High - August 24, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A type confusion issue was addressed with improved memory handling

CVE-2021-30954 7.8 - High - August 24, 2021

A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Object Type Confusion

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

CVE-2021-30953 8.8 - High - August 24, 2021

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Out-of-bounds Read

An integer overflow was addressed with improved input validation

CVE-2021-30952 7.8 - High - August 24, 2021

An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Integer Overflow or Wraparound

A memory corruption vulnerability was addressed with improved locking

CVE-2021-30851 8.8 - High - August 24, 2021

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

Memory Corruption

A type confusion issue was addressed with improved memory handling

CVE-2021-31008 8.8 - High - August 24, 2021

A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 15.1, tvOS 15.1, iOS 15 and iPadOS 15, macOS Monterey 12.0.1, watchOS 8.1. Processing maliciously crafted web content may lead to code execution.

Object Type Confusion

A memory corruption issue was addressed with improved validation

CVE-2021-1844 8.8 - High - April 02, 2021

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Memory Corruption

A port redirection issue was addressed with additional port validation

CVE-2021-1799 6.5 - Medium - April 02, 2021

A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.

A use after free issue was addressed with improved memory management

CVE-2021-1788 8.8 - High - April 02, 2021

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages

CVE-2020-7463 5.5 - Medium - March 26, 2021

In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.

Dangling pointer

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate

CVE-2021-23841 5.9 - Medium - February 16, 2021

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

NULL Pointer Dereference

A use after free issue was addressed with improved memory management

CVE-2020-27918 7.8 - High - December 08, 2020

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

An inconsistent user interface issue was addressed with improved state management

CVE-2020-9987 4.3 - Medium - December 08, 2020

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in Safari 14.0. Visiting a malicious website may lead to address bar spoofing.

Clickjacking

A use after free issue was addressed with improved memory management

CVE-2020-9947 8.8 - High - December 08, 2020

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, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A spoofing issue existed in the handling of URLs

CVE-2020-9945 4.3 - Medium - December 08, 2020

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may lead to address bar spoofing.

Clickjacking

A use after free issue was addressed with improved memory management

CVE-2020-9950 8.8 - High - December 08, 2020

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, tvOS 14.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

The issue was addressed with improved UI handling

CVE-2020-9993 4.3 - Medium - December 08, 2020

The issue was addressed with improved UI handling. This issue is fixed in watchOS 7.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Visiting a malicious website may lead to address bar spoofing.

Clickjacking

An inconsistent user interface issue was addressed with improved state management

CVE-2020-9942 4.3 - Medium - December 08, 2020

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, Safari 13.1.2. Visiting a malicious website may lead to address bar spoofing.

Clickjacking

Use after free in WebRTC in Google Chrome prior to 86.0.4240.75

CVE-2020-15969 8.8 - High - November 03, 2020

Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Dangling pointer

A custom URL scheme handling issue was addressed with improved input validation

CVE-2020-9860 5.4 - Medium - October 27, 2020

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in Safari 13.0.5. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

A use after free issue was addressed with improved memory management

CVE-2019-8846 8.8 - High - October 27, 2020

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.

Dangling pointer

A memory corruption issue was addressed with improved validation

CVE-2020-9932 8.8 - High - October 27, 2020

A memory corruption issue was addressed with improved validation. This issue is fixed in Safari 13.0.1, iOS 13.1 and iPadOS 13.1, tvOS 13. Processing maliciously crafted web content may lead to arbitrary code execution.

Buffer Overflow

A logic issue was addressed with improved validation

CVE-2020-3864 7.8 - High - October 27, 2020

A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17, iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS 13.3.1. A DOM object context may not have had a unique security origin.

Origin Validation Error

A logic issue was addressed with improved validation

CVE-2020-3852 5.3 - Medium - October 27, 2020

A logic issue was addressed with improved validation. This issue is fixed in Safari 13.0.5. A URL scheme may be incorrectly ignored when determining multimedia permission for a website.

Improper Input Validation