Description
The protected range register in the EFI component in Apple OS X before 10.11 has an incorrect value, which allows attackers to cause a denial of service (boot failure) via a crafted app that writes to an unintended address.
References
- 1033703 vdb-entry
- APPLE-SA-2015-09-30-3 vendor-advisory
- https://support.apple.com/HT205267