Input validation error in macOS - CVE-2025-43347

 

Input validation error in macOS - CVE-2025-43347

Published: September 16, 2025


Vulnerability identifier: #VU115644
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-43347
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
macOS

Detailed vulnerability description

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the System component. A local application can perform a denial of service (DoS) attack.


How to mitigate CVE-2025-43347

Install updates from vendor's website.

Sources