The host is installed with Apple Mac OS 11 before 11.7.3, Apple Mac OS 12 before 12.6.3, Apple Mac OS 13 before 13.2 or Apple Safari through 16.3 before 16614.4.6.11.6 on Apple Mac OS 11 or before 17614.4.6.11.6 on Apple Mac OS 12 and is prone to an arbitrary code execution vulnerability. A flaw is present in the application, which fails to properly handle issues in improved memory handling. On successful exploitation, processing maliciously crafted web content may lead to arbitrary code execution.