Integer signedness error in the parse_machfile function in the mach-o loader (mach_loader.c) for the Darwin Kernel as used in Mac OS X 10.3.7, and other versions before 10.3.9, allows local users to cause a denial of service (CPU consumption) via a crafted mach-o header.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mac_os_x | Apple | 10.3 (including) | 10.3 (including) |
| Mac_os_x | Apple | 10.3.1 (including) | 10.3.1 (including) |
| Mac_os_x | Apple | 10.3.2 (including) | 10.3.2 (including) |
| Mac_os_x | Apple | 10.3.3 (including) | 10.3.3 (including) |
| Mac_os_x | Apple | 10.3.4 (including) | 10.3.4 (including) |
| Mac_os_x | Apple | 10.3.5 (including) | 10.3.5 (including) |
| Mac_os_x | Apple | 10.3.6 (including) | 10.3.6 (including) |
| Mac_os_x_server | Apple | 10.3 (including) | 10.3 (including) |
| Mac_os_x_server | Apple | 10.3.1 (including) | 10.3.1 (including) |
| Mac_os_x_server | Apple | 10.3.2 (including) | 10.3.2 (including) |
| Mac_os_x_server | Apple | 10.3.3 (including) | 10.3.3 (including) |
| Mac_os_x_server | Apple | 10.3.4 (including) | 10.3.4 (including) |
| Mac_os_x_server | Apple | 10.3.5 (including) | 10.3.5 (including) |
| Mac_os_x_server | Apple | 10.3.6 (including) | 10.3.6 (including) |
| Mac_os_x_server | Apple | 10.3.7 (including) | 10.3.7 (including) |
| Darwin_kernel | Opendarwin | 7.1 (including) | 7.1 (including) |