[tor-bugs] #13912 [Tor]: Key Security: Zeroing Buffers Is Insufficient (AES-NI leaves keys in SSE registers)
Tor Bug Tracker & Wiki
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Tue Dec 9 05:53:19 UTC 2014
#13912: Key Security: Zeroing Buffers Is Insufficient (AES-NI leaves keys in SSE
registers)
------------------------+--------------------------------
Reporter: teor | Owner:
Type: defect | Status: new
Priority: normal | Milestone: Tor: 0.2.???
Component: Tor | Version: Tor: 0.2.6.1-alpha
Resolution: | Keywords: security
Actual Points: | Parent ID:
Points: |
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Comment (by teor):
Are there compiler flags which keep the number of virtual registers
allocated within physical limits?
Can we decorate only certain functions or files with these?
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13912#comment:3>
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