Integer overflow in macOS - CVE-2025-31203
Published: April 29, 2025
Vulnerability identifier: #VU108016
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-31203
CWE-ID: CWE-190
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Apple Inc.
Affected software:
macOS
macOS
Detailed vulnerability description
The vulnerability allows a remote attacker on the local network to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation in CoreUtils. A remote attacker on the local network can send specially crafted input to the system, trigger an integer overflow and perform a denial-of-service attack.
How to mitigate CVE-2025-31203
Install update from vendor's website.