Description
Grand Central Dispatch in Apple iOS before 9.1, OS X before 10.11.1, and watchOS before 2.0.1 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted package that is mishandled during dispatch calls.
References
- APPLE-SA-2015-10-21-4 vendor-advisory
- APPLE-SA-2015-10-21-1 vendor-advisory
- https://support.apple.com/HT205375
- APPLE-SA-2015-10-21-2 vendor-advisory
- https://support.apple.com/HT205370
- https://support.apple.com/HT205378
- 1033929 vdb-entry