Description
dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bypass intended code-signing restrictions via a crafted file.
References
- APPLE-SA-2014-11-17-1 vendor-advisory
- http://support.apple.com/HT204245
- APPLE-SA-2014-11-17-3 vendor-advisory
- http://support.apple.com/HT204246
- https://support.apple.com/en-us/HT6590
- 1031231 vdb-entry
- APPLE-SA-2015-01-27-2 vendor-advisory
- appletv-cve20144455-code-exec(98773) vdb-entry
- APPLE-SA-2015-01-27-1 vendor-advisory
- 71140 vdb-entry
- https://support.apple.com/en-us/HT204420
- https://support.apple.com/en-us/HT204418
- https://support.apple.com/en-us/HT6592