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Apple macOS SequoiaApple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability

Risk 100
Severity
10
Exploited
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12, iOS 18.6.2 and iPadOS 18.6.2, iPadOS 17.7.10, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, macOS Ventura 13.7.8. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

1 / 3
Source: MITRE
First published (updated )
CVE-2025-43300

Apple WatchOSInput Validation, Integer Overflow, Buffer Overflow

Risk 89
Severity
10
Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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

1 / 11
Source: Apple
First published (updated )
CVE-2022-32845

Apple tvOSInput 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

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

1 / 2
First published (updated )
CVE-2020-9918

Apple iOS, iPadOS, and macOSA logic issue applied the incorrect restrictions. This issue was addressed by updating the logic to …

Risk 87
Severity
10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

A logic issue applied the incorrect restrictions. This issue was addressed by updating the logic to apply the correct restrictions. This issue is fixed in iOS 13.1.1 and iPadOS 13.1.1. Third party app extensions may not receive the correct sandbox restrictions.

First published (updated )
CVE-2019-8779

Apple iOS and iPadOSBluetooth. An out-of-bounds read was addressed with improved bounds checking.

Risk 87
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

1 / 2
First published (updated )
CVE-2020-9838

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 and iPadOSBluetooth. A logic issue was addressed with improved state management.

Risk 87
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Bluetooth. A logic issue was addressed with improved state management.

1 / 2
First published (updated )
CVE-2021-30820

Apple iOS and iPadOSWi-Fi. A memory corruption issue was addressed with improved state management.

Risk 88
Severity
9.8
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 state management. This issue is fixed in iOS 15.5 and iPadOS 15.5. A malicious application may be able to elevate privileges.

1 / 2
First published (updated )
CVE-2022-26760

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 macOSAppleVA. The issue was addressed with improved memory handling.

Risk 89
Severity
9.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Apple Neural Engine. The issue was addressed with improved memory handling.

1 / 8
Source: Apple
First published (updated )
CVE-2024-27841

tvOSRace Condition, Buffer Overflow, Input Validation, Integer Overflow, Use After Free

Risk 88
Severity
9.8
Race Condition, Buffer Overflow, Input Validation, Integer Overflow, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

1 / 79
Source: Apple
First published (updated )
CVE-2023-28201

iPadOSInput Validation

Risk 87
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

1 / 2
First published (updated )
CVE-2021-1794

iPadOSInput Validation

Risk 87
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

1 / 2
First published (updated )
CVE-2021-1795

iPadOSInput Validation

Risk 87
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

1 / 2
First published (updated )
CVE-2021-1796

Apple macOS VenturaBuffer Overflow, Use After Free, Input Validation, Integer Overflow, Race Condition

Risk 91
Severity
9.8
Buffer Overflow, Use After Free, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

1 / 55
Source: Apple
First published (updated )
CVE-2023-40397

macOSInput Validation

Risk 86
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. The issue was addressed with improved authentication.

1 / 25
Source: Apple
First published (updated )
CVE-2024-44242

macOSInput Validation

Risk 86
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. The issue was addressed with improved authentication.

1 / 25
Source: Apple
First published (updated )
CVE-2024-44241

macOSInput Validation

Risk 86
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. The issue was addressed with improved authentication.

1 / 25
Source: Apple
First published (updated )
CVE-2024-44299

SafariBuffer Overflow, Input Validation, Null Pointer Dereference, Integer Overflow, Use After Free

Risk 86
Severity
9.8
Buffer Overflow, Input Validation, Null Pointer Dereference, Integer Overflow, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A logging issue was addressed with improved data redaction.

1 / 104
Source: Apple
First published (updated )
CVE-2025-30466

Apple macOS Big SurUse After Free, Input Validation, Buffer Overflow, Race Condition, SQL Injection

Risk 88
Severity
9.8
Use After Free, Input Validation, Buffer Overflow, Race Condition, SQL Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

1 / 56
First published (updated )
CVE-2023-32412

Apple iOS and iPadOSAccessibility. This issue was addressed with improved checks.

Risk 88
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

1 / 8
Source: Apple
First published (updated )
CVE-2023-32419

Apple iOS and iPadOSFaceTime. This issue was addressed with improved checks.

Risk 87
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

FaceTime. This issue was addressed with improved checks.

1 / 2
First published (updated )
CVE-2022-22642

macOS VenturaBuffer Overflow, Input Validation, Integer Overflow

Risk 87
Severity
9.8
Buffer Overflow, Input Validation, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

1 / 35
Source: Apple
First published (updated )
CVE-2023-23526

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

Risk 88
Severity
9.8
Input Validation, Use After Free, Race Condition, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

1 / 61
Source: Apple
First published (updated )
CVE-2023-40400

Apple tvOSInput Validation, Integer Overflow, Race Condition

Risk 88
Severity
9.8
Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A logic issue was addressed with improved restrictions.

1 / 23
Source: Apple
First published (updated )
CVE-2022-42837

Apple macOS Big SurInput Validation, Double Free, Integer Overflow, Race Condition

Risk 88
Severity
9.8
Input Validation, Double Free, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A logic issue was addressed with improved restrictions.

1 / 27
Source: Apple
First published (updated )
CVE-2022-42842

Apple macOS Big SurBuffer Overflow, Use After Free, Race Condition, Input Validation

Risk 88
Severity
9.8
Buffer Overflow, Use After Free, Race Condition, Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accelerate Framework. A memory consumption issue was addressed with improved memory handling.

1 / 79
Source: Apple
First published (updated )
CVE-2022-32941

Apple tvOSBuffer Overflow, Input Validation

Risk 88
Severity
9.8
Buffer Overflow, Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A buffer overflow was addressed with improved bounds checking. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. A remote user may be able to cause kernel code execution.

1 / 5
First published (updated )
CVE-2022-32788

Apple macOS Big SurInput Validation, Integer Overflow, Buffer Overflow

Risk 88
Severity
9.8
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

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

1 / 21
Source: Apple
First published (updated )
CVE-2022-32839

Apple tvOSInput Validation

Risk 87
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

libxslt. Multiple memory corruption issues were addressed with improved input validation.

1 / 2
First published (updated )
CVE-2019-8750

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