BIOS vulnerability DELL and Apple systems-vulnerability warning-the black bar safety net

! Since the BIOS from sleep mode after Wake-Up due to failure to correctly set write-protected, the attacker may be brush malicious BIOS image, the vulnerability number CVE-2 0 1 5-2 8 9 0, the impact of a large number of DELL systems. Vulnerability details According to the researchers Cornwell,...

Mac OS X Multiple EFI Vulnerabilities (EFI Security Update 2015-001)

The remote Mac OS X host is running EFI firmware that is affected by multiple vulnerabilities : - An insufficient locking issue exists, when resuming from sleep states, which allows a local attacker to write to the EFI flash memory by using an crafted application with root privileges. CVE-2015-36...

APPLE-SA-2015-06-30-3 Mac EFI Security Update 2015-001

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2015-06-30-3 Mac EFI Security Update 2015-001 Mac EFI Security Update 2015-001 is now available and addresses the following: EFI Available for: OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5 Impact: A malicious application with root...

CVE-2015-3692

CVE-2015-3692 describes an EFI unlock/locking issue in Apple Mac EFI present in OS X up to 10.10.3, where the FLOCKDN protection bit could remain unset after resume from sleep, enabling a local attacker with root privileges to perform EFI flash attacks. Connected documents provide concrete detail...