system
Describe <CVE-2016-4683>.
user
What is <CVE-2016-4683>?
assistant
An issue was discovered in certain Apple products. macOS before 10.12.1 is affected. The issue involves the "ImageIO" component. It allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds memory access and application crash) via a crafted SGI file..