CVE-2024-27791: An app may be able to corrupt coprocessor memory in Apple iOS and iPadOS
CVE-2024-27791 is a vulnerability in Apple iOS and iPadOS where an app may be able to corrupt coprocessor memory. This issue was addressed by Apple with improved checks and memory handling. The vulnerability affects multiple Apple platforms including iOS, iPadOS, and macOS. Apple released official patches in iOS 16. 7. 5, iPadOS 16. 7. 5, iOS 17. 3, iPadOS 17. 3, macOS Monterey 12.
AI Analysis
Technical Summary
CVE-2024-27791 is a medium severity vulnerability (CVSS 5.8) affecting Apple iOS, iPadOS, and macOS platforms. The flaw allows an app to potentially corrupt coprocessor memory due to insufficient validation or checks in the affected components. Apple addressed the issue by implementing improved memory handling and additional checks to prevent memory corruption. The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer). Official patches were released in January 2024 across multiple Apple operating system versions, including iOS 16.7.5, iOS 17.3, iPadOS 16.7.5, iPadOS 17.3, macOS Monterey 12.7.3, macOS Ventura 13.6.4, and macOS Sonoma 14.3. There is no indication of active exploitation in the wild.
Potential Impact
An app exploiting this vulnerability may be able to corrupt coprocessor memory, which could lead to arbitrary code execution or system instability with elevated privileges. The CVSS vector indicates local attack vector with high attack complexity, no privileges required, and user interaction needed. The impact includes low confidentiality impact, high integrity impact, and low availability impact. No known exploits have been reported in the wild, reducing immediate risk.
Mitigation Recommendations
Apple has released official patches for this vulnerability in iOS 16.7.5, iPadOS 16.7.5, iOS 17.3, iPadOS 17.3, macOS Monterey 12.7.3, macOS Ventura 13.6.4, and macOS Sonoma 14.3. Users and administrators should apply these updates promptly to mitigate the risk. Since this is not a cloud service, remediation depends on updating affected devices. There are no vendor advisories indicating that no action is required or that the issue is already mitigated without patching.
CVE-2024-27791: An app may be able to corrupt coprocessor memory in Apple iOS and iPadOS
Description
CVE-2024-27791 is a vulnerability in Apple iOS and iPadOS where an app may be able to corrupt coprocessor memory. This issue was addressed by Apple with improved checks and memory handling. The vulnerability affects multiple Apple platforms including iOS, iPadOS, and macOS. Apple released official patches in iOS 16. 7. 5, iPadOS 16. 7. 5, iOS 17. 3, iPadOS 17. 3, macOS Monterey 12.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2024-27791 is a medium severity vulnerability (CVSS 5.8) affecting Apple iOS, iPadOS, and macOS platforms. The flaw allows an app to potentially corrupt coprocessor memory due to insufficient validation or checks in the affected components. Apple addressed the issue by implementing improved memory handling and additional checks to prevent memory corruption. The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer). Official patches were released in January 2024 across multiple Apple operating system versions, including iOS 16.7.5, iOS 17.3, iPadOS 16.7.5, iPadOS 17.3, macOS Monterey 12.7.3, macOS Ventura 13.6.4, and macOS Sonoma 14.3. There is no indication of active exploitation in the wild.
Potential Impact
An app exploiting this vulnerability may be able to corrupt coprocessor memory, which could lead to arbitrary code execution or system instability with elevated privileges. The CVSS vector indicates local attack vector with high attack complexity, no privileges required, and user interaction needed. The impact includes low confidentiality impact, high integrity impact, and low availability impact. No known exploits have been reported in the wild, reducing immediate risk.
Mitigation Recommendations
Apple has released official patches for this vulnerability in iOS 16.7.5, iPadOS 16.7.5, iOS 17.3, iPadOS 17.3, macOS Monterey 12.7.3, macOS Ventura 13.6.4, and macOS Sonoma 14.3. Users and administrators should apply these updates promptly to mitigate the risk. Since this is not a cloud service, remediation depends on updating affected devices. There are no vendor advisories indicating that no action is required or that the issue is already mitigated without patching.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2024-02-26T15:32:28.514Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 690a47616d939959c8022f2d
Added to database: 11/4/2025, 6:35:13 PM
Last enriched: 4/9/2026, 11:10:48 PM
Last updated: 5/9/2026, 9:15:49 AM
Views: 106
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