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On March 5, 2020, computer security experts reported another Intel chip security flaw, besides the Meltdown and Spectre flaws, with the systematic name CVE-2019-0090 (or "Intel CSME Bug"). [16] This newly found flaw is not fixable with a firmware update, and affects nearly "all Intel chips released in the past five years". [17] [18] [19]
Intel Software Guard Extensions (SGX) is a set of instruction codes implementing trusted execution environment that are built into some Intel central processing units (CPUs). ). They allow user-level and operating system code to define protected private regions of memory, called encla
Meltdown exploits a race condition, inherent in the design of many modern CPUs.This occurs between memory access and privilege checking during instruction processing. . Additionally, combined with a cache side-channel attack, this vulnerability allows a process to bypass the normal privilege checks that isolate the exploit process from accessing data belonging to the operating system and other ...
Downfall, known as Gather Data Sampling (GDS) by Intel, [1] is a computer security vulnerability found in 6th through 11th generations of consumer and 1st through 4th generations of Xeon Intel x86-64 microprocessors. [2]
Since executable code on the Xbox 360 is digitally signed, and runs underneath a hypervisor, an exploit or hack is necessary in order to execute homebrew code. On the Xbox 360, the first exploit which enabled booting of unsigned code relied on a modified DVD-ROM drive firmware, a modified burned disc of the game King Kong (for Xbox 360), and the target console having either one of two ...
A part of the Intel AMT web management interface, accessible even when the computer is sleeping. Intel Active Management Technology (AMT) is hardware and firmware for remote out-of-band management of select business computers, [1] [2] running on the Intel Management Engine, a microprocessor subsystem not exposed to the user, intended for monitoring, maintenance, updating, and repairing systems ...
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In digital computing, hardware security bugs are hardware bugs or flaws that create vulnerabilities affecting computer central processing units (CPUs), or other devices which incorporate programmable processors or logic and have direct memory access, which allow data to be read by a rogue process when such reading is not authorized. Such ...