An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. watchOS before 3.1.3 is affected. The issue involves the "CoreGraphics" component. It allows attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted font.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
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https://support.apple.com/HT207487 | vendor advisory |
https://support.apple.com/HT207422 | vendor advisory |
http://www.securityfocus.com/bid/94905 | vdb entry third party advisory |
http://www.securitytracker.com/id/1037469 | vdb entry |
https://support.apple.com/HT207423 | vendor advisory |