Integer overflow in the CFDataReplaceBytes function in the CFData API in CoreFoundation in Apple Mac OS X before 10.5.3 allows context-dependent attackers to execute arbitrary code or cause a denial of service (crash) via an invalid length argument, which triggers a heap-based buffer overflow.
| Software | From | Fixed in |
|---|---|---|
| apple / mac_os_x_server | 10.5.2 | 10.5.2.x |
| apple / mac_os_x_server | 10.4.11 | 10.4.11.x |
| apple / mac_os_x | 10.5.1 | 10.5.1.x |
| apple / mac_os_x_server | 10.5.1 | 10.5.1.x |
| apple / mac_os_x | 10.5 | 10.5.x |
| apple / mac_os_x | 10.5.2 | 10.5.2.x |
| apple / mac_os_x | 10.4.11 | 10.4.11.x |
| apple / mac_os_x_server | 10.5 | 10.5.x |