CVE-2023-27934

State: Published
Severity: 8.8 High
Published: May 8, 2023
Updated: Nov 4, 2025
Reserved: Mar 8, 2023

Description

A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
macOSApple	before 13.3Affected
macOSApple	before 12.6Affected

References

https://support.apple.com/en-us/HT213670
https://support.apple.com/en-us/HT213677
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1677

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