Description
The mach_port_kobject interface in the kernel in Apple iOS before 8.1.3 and Apple TV before 7.0.3 does not properly restrict kernel-address and heap-permutation information, which makes it easier for attackers to bypass the ASLR protection mechanism via a crafted app.
References
- http://support.apple.com/HT204245
- http://support.apple.com/HT204246
- 72334 vdb-entry
- APPLE-SA-2015-03-09-3 vendor-advisory
- APPLE-SA-2015-01-27-2 vendor-advisory
- 1031652 vdb-entry
- https://support.apple.com/HT204413
- APPLE-SA-2015-01-27-1 vendor-advisory