Memory Handling Flaw in macOS Products by Apple
CVE-2025-43373

7.5HIGH

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
4 November 2025

What is CVE-2025-43373?

A vulnerability in macOS software arose from inadequate memory management, potentially allowing applications to cause unanticipated system terminations or corrupt kernel memory. This issue has been addressed in macOS updates 14.8.2 and 15.7.2, enhancing the reliability and stability of the operating system.

Affected Version(s)

macOS < 14.8

macOS < 15.7

References

https://support.apple.com/en-us/125636
https://support.apple.com/en-us/125635

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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