News for hackers. Stuff that matters.
Re:Replacing x86 firmware with Linux and Go by monocasa on Tuesday November 21, 2017 @12:59PM (#15749990)
AFAIU, it's used in the HDCP encryption negotiation.
Re:Replacing x86 firmware with Linux and Go by sofaofthedamned on Tuesday November 21, 2017 @01:11PM (#15750132)
Yup. There's also rumours it holds the secure enclave equivalent, so getting root into this means you're double fucked:

https://twitter.com/mjg59/status/932730696614813696

Re:Replacing x86 firmware with Linux and Go by Groxx on Tuesday November 21, 2017 @02:48PM (#15750944)
Given Intel's announcement: https://security-center.intel.com/advisory.aspx?intelid=INTE...

>Based on the items identified through the comprehensive security review, an attacker could gain unauthorized access to platform, Intel® ME feature, and 3rd party secrets protected by the Intel® Management Engine (ME), Intel® Server Platform Service (SPS), or Intel® Trusted Execution Engine (TXE).

It seems like there's a reasonable chance of that being the case.

Re:Replacing x86 firmware with Linux and Go by freedomben on Tuesday November 21, 2017 @05:21PM (#15752166)
Link to Intel's announcement isn't working. Might be a server-side issue ¯\_(ツ)_/¯
Re:Replacing x86 firmware with Linux and Go by Fnoord on Tuesday November 21, 2017 @10:17PM (#15753949)
Apparently it needs to have appended &languageid=en-fr to work [1]

[1] https://security-center.intel.com/advisory.aspx?intelid=INTE...