Description
Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not enforce a locking protection mechanism upon being woken from sleep, which allows local users to conduct EFI flash attacks by leveraging root privileges.
References
- APPLE-SA-2015-06-30-3 vendor-advisory
- APPLE-SA-2015-06-30-2 vendor-advisory
- http://support.apple.com/kb/HT204942
- 75495 vdb-entry
- 1032444 vdb-entry
- http://support.apple.com/kb/HT204934