macOS vulnerabilities

1,185 known vulnerabilities in macOS from Apple. 1,173 are rated high or critical, and 78 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-28213Sep 6, 2023Apple

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-28212Sep 6, 2023Apple

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-28211Sep 6, 2023Apple

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-28210Sep 6, 2023Apple

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-28209Sep 6, 2023Apple

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.

• 8.8 High severity

  macOS: Access of Resource Using Incompatible Type

  CVE-2023-32358Aug 14, 2023Apple

  A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.

• 8.8 High severity

  macOS: Use After Free

  CVE-2023-28198Aug 14, 2023Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.

• 8.8 High severity

  Apple Multiple Products Unspecified Exploited

  CVE-2022-48503Aug 14, 2023AppleEPSS 3.21%

  The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web content may lead to arbitrary code execution.

• 7.8 High severity

  macOS: Access of Resource Using Incompatible Type

  CVE-2022-46706Aug 14, 2023Apple

  A type confusion issue was addressed with improved state handling. This issue is fixed in Security Update 2022-003 Catalina, macOS Monterey 12.3, macOS Big Sur 11.6.5. An application may be able to execute arbitrary code with kernel privileges.

• 7.5 High severity

  macOS: Improper Neutralization of Special Elements in Output Used by a Downstream Component

  CVE-2023-38609Jul 28, 2023AppleEPSS 1.1%

  An injection issue was addressed with improved input validation. This issue is fixed in macOS Ventura 13.5. An app may be able to bypass certain Privacy preferences.

• 9.8 Critical severity

  tvOS: Out-of-bounds Write

  CVE-2023-38604Jul 28, 2023AppleEPSS 1.32%

  An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in watchOS 9.6, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. An app may be abl

• 9.8 Critical severity

  tvOS: Use After Free

  CVE-2023-38598Jul 28, 2023AppleEPSS 1.28%

  A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.6, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. An app may be able to

• 8.8 High severity

  tvOS: Buffer Copy without Checking Size of Input

  CVE-2023-38590Jul 28, 2023AppleEPSS 1.31%

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 9.6, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. A remote user may be ab

• 9.8 Critical severity

  macOS: Out-of-bounds Read

  CVE-2023-37285Jul 28, 2023AppleEPSS 1.07%

  An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 15.7.8 and iPadOS 15.7.8, macOS Big Sur 11.7.9, macOS Monterey 12.6.8, macOS Ventura 13.5. An app may be able to execute arbitrary code with kernel privileges.

• 9.8 Critical severity

  tvOS: Integer Overflow or Wraparound

  CVE-2023-36495Jul 28, 2023AppleEPSS 1.27%

  An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.6, macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. An app may be able to execute arbitrary code wit

• 7.8 High severity

  tvOS: Use After Free

  CVE-2023-35993Jul 27, 2023Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to

• 8.1 High severity

  macOS: Out-of-bounds Read

  CVE-2023-32443Jul 27, 2023Apple

  An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. Processing a file may lead to a denial-of-service or potentially disclose memory contents.

• 7.8 High severity

  macOS: Improper Control of Generation of Code

  CVE-2023-32418Jul 27, 2023Apple

  The issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. Processing a file may lead to unexpected app termination or arbitrary code execution.

• 5.5 Medium severity

  Apple Multiple Products Kernel Unspecified Exploited

  CVE-2023-38606Jul 27, 2023AppleEPSS 2.9%

  This issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to modify sensit

• 7.8 High severity

  iOS and iPadOS: Incorrect Default Permissions

  CVE-2023-38410Jul 27, 2023Apple

  The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. A user may be able to elevate privileges.

• 8.8 High severity

  Apple Multiple Products WebKit Code Execution Exploited

  CVE-2023-37450Jul 27, 2023AppleEPSS 18.9%

  The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safari 16.5.2, tvOS 16.6, macOS Ventura 13.5, watchOS 9.6. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue ma

• 7.8 High severity

  tvOS: Use After Free

  CVE-2023-32433Jul 27, 2023Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to

• 7.8 High severity

  tvOS: Use After Free

  CVE-2023-32381Jul 27, 2023Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.6.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to execute arbitrary code with ke

• 8.8 High severity

  Apple Multiple Products WebKit Type Confusion Exploited

  CVE-2023-32439Jun 23, 2023AppleEPSS 24%

  A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution.

• 8.8 High severity

  Apple Multiple Products WebKit Memory Corruption Exploited

  CVE-2023-32435Jun 23, 2023AppleEPSS 23%

  A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware

• 7.8 High severity

  Apple Multiple Products Integer Overflow Exploited

  CVE-2023-32434Jun 23, 2023AppleEPSS 58.2%

  An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be

• 7.1 High severity

  macOS: Out-of-bounds Read

  CVE-2023-32420Jun 23, 2023Apple

  An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5, tvOS 16.5, macOS Ventura 13.4. An app may be able to cause unexpected system termination or read kernel memory.

• 7.0 High severity

  macOS: Concurrent Execution using Shared Resource with Improper Synchronization

  CVE-2023-32413Jun 23, 2023Apple

  A race condition was addressed with improved state handling. 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. An app may be able to gain root

• 9.8 Critical severity

  macOS: Use After Free

  CVE-2023-32412Jun 23, 2023AppleEPSS 1.59%

  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

• 8.6 High severity

  Apple Multiple Products WebKit Sandbox Escape Exploited

  CVE-2023-32409Jun 23, 2023AppleEPSS 16.5%

  The issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.8 and iPadOS 15.7.8, Safari 16.5, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to break out of Web Content sandbox. Appl

• 7.8 High severity

  macOS: Incorrect Default Permissions

  CVE-2023-32405Jun 23, 2023Apple

  A logic issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An app may be able to gain root privileges.

• 7.8 High severity

  macOS: Use After Free

  CVE-2023-32398Jun 23, 2023Apple

  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. An app may be able to

• 7.5 High severity

  macOS: Out-of-bounds Write

  CVE-2023-32397Jun 23, 2023Apple

  A logic issue was addressed with improved state management. This issue is fixed in iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An app may be able to modify protected parts of the file system.

• 9.8 Critical severity

  macOS: Use After Free

  CVE-2023-32387Jun 23, 2023AppleEPSS 1.71%

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

• 7.8 High severity

  macOS: Buffer Copy without Checking Size of Input

  CVE-2023-32384Jun 23, 2023Apple

  A buffer overflow was addressed with improved bounds checking. 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. Processing an image may lead

• 7.8 High severity

  macOS: Out-of-bounds Write

  CVE-2023-32380Jun 23, 2023Apple

  An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. Processing a 3D model may lead to arbitrary code execution.

• 8.8 High severity

  Apple Multiple Products WebKit Use-After-Free Exploited

  CVE-2023-32373Jun 23, 2023AppleEPSS 12.2%

  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, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing maliciously crafted web content may lead to

• 7.1 High severity

  macOS: Out-of-bounds Read

  CVE-2023-32357Jun 23, 2023Apple

  An authorization issue was addressed with improved state management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. An app may be able to retain access to system configu

• 6.5 Medium severity

  Apple Multiple Products WebKit Out-of-Bounds Read Exploited

  CVE-2023-28204Jun 23, 2023AppleEPSS 14.3%

  An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive informatio

• 7.8 High severity

  macOS: Access of Resource Using Incompatible Type

  CVE-2023-27930Jun 23, 2023Apple

  A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5, tvOS 16.5, macOS Ventura 13.4. An app may be able to execute arbitrary code with kernel privileges.