CVE-2023-40423

Summary

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.1 and iPadOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Ventura 13.6.1, macOS Sonoma 14.1. An app may be able to execute arbitrary code with kernel privileges.

Affected Software

Weaknesses

• An app may be able to execute arbitrary code with kernel privileges

ADP Enrichment

CVE Program Container

Additional References

• https://support.apple.com/en-us/HT213981
• https://support.apple.com/en-us/HT213984
• https://support.apple.com/en-us/HT213985
• https://support.apple.com/en-us/HT213982
• https://support.apple.com/en-us/HT213983
• https://support.apple.com/kb/HT213982
• https://support.apple.com/kb/HT213984
• https://support.apple.com/kb/HT213985
• https://support.apple.com/kb/HT213981
• https://support.apple.com/kb/HT213983
• http://seclists.org/fulldisclosure/2023/Oct/23
• http://seclists.org/fulldisclosure/2023/Oct/19
• http://seclists.org/fulldisclosure/2023/Oct/21
• http://seclists.org/fulldisclosure/2023/Oct/24
• http://seclists.org/fulldisclosure/2023/Oct/26

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://support.apple.com/en-us/HT213981
• https://support.apple.com/en-us/HT213984
• https://support.apple.com/en-us/HT213985
• https://support.apple.com/en-us/HT213982
• https://support.apple.com/en-us/HT213983
• https://support.apple.com/kb/HT213982
• https://support.apple.com/kb/HT213984
• https://support.apple.com/kb/HT213985
• https://support.apple.com/kb/HT213981
• https://support.apple.com/kb/HT213983
• http://seclists.org/fulldisclosure/2023/Oct/23
• http://seclists.org/fulldisclosure/2023/Oct/19
• http://seclists.org/fulldisclosure/2023/Oct/21
• http://seclists.org/fulldisclosure/2023/Oct/24
• http://seclists.org/fulldisclosure/2023/Oct/26

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