A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted email may lead to writing arbitrary files.
| Software | From | Fixed in |
|---|---|---|
| apple / mac_os_x | - | 10.15.6 |