CVE-2023-27953

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
ApplemacOS>= unspecified, < 13.3
ApplemacOS>= unspecified, < 12.6
ApplemacOS>= unspecified, < 11.7

References

Timeline

Published
May 8, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-27953: Critical severity, CVSS 9.8 | Vulnix