medium5.9
CVE-2018-4111
An issue was discovered in certain Apple products.
Impact
An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Mail" component. It allows man-in-the-middle attackers to read S/MIME encrypted message content by sending HTML e-mail that references remote resources but lacks a valid S/MIME signature.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Mac Os X | before 10.13.4 |