Out-Of-Bounds Write Vulnerability in macOS by Apple
CVE-2025-43237

Currently unrated

Key Information:

Vendor

Apple
Status
macOS Sequoia
Vendor
CVE Published:
30 July 2025

What is CVE-2025-43237?

An out-of-bounds write vulnerability has been identified in macOS Sequoia that could allow an application to exceed the allocated memory bounds. This situation may lead to unexpected behavior or system crashes, impacting the stability and security of the operating system. Apple has addressed this issue with enhanced bounds checking in update 15.6, significantly reducing the risk of exploitation.

References

https://support.apple.com/en-us/124149

Timeline

  • Vulnerability published

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CVE-2025-43237 : Out-Of-Bounds Write Vulnerability in macOS by Apple