Memory corruption in macOS - CVE-2025-43219
Published: July 30, 2025 / Updated: July 31, 2025
Vulnerability identifier: #VU113475
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-43219
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to a boundary error in Model I/O. A remote attacker can trick the victim into opening a specially crafted file, trigger memory corruption and execute arbitrary code on the system.
Affected software
macOS
How to mitigate CVE-2025-43219
Install update from vendor's website.
macOS - update to 15.6 24G84