CVE-2015-5914 Information

Description

The EFI component in Apple OS X before 10.11 allows physically proximate attackers to modify firmware during the EFI update process by inserting an Apple Ethernet Thunderbolt adapter with crafted code in an Option ROM aka a \Thunderstrike\ issue. NOTE: this issue exists because of an incomplete fix for CVE-2014-4498.

Reference

http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html http://www.securitytracker.com/id/1033703 https://support.apple.com/HT205267 https://trmm.net/Thunderstrike_FAQ