[tor-bugs] #9925 [Tor]: Directory Authorities can crash client/relay
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Sat May 3 00:26:22 UTC 2014
#9925: Directory Authorities can crash client/relay
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Reporter: sysrqb | Owner:
Type: defect | Status: needs_review
Priority: normal | Milestone: Tor: 0.2.5.x-final
Component: Tor | Version:
Resolution: | Keywords: 025-triaged andrea-review-0255
Actual Points: | Parent ID:
Points: |
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Comment (by cypherpunks):
> What about digest for md, digestmap functions about DIGEST_LEN while
descriptor_digest for md about DIGEST256_LEN. And descriptor_digest is
under control of attacker actually, they no need to proof they had onion
keys. Can attacker to drop (by client) every md-consensus such way?
016c4dcbcddc391515e2fdd0f28832679ab2fae5 counts digest for FLAV_NS only,
so attacker can't to trigger this code by fake onion keys. Second question
resolved. Remains question is not about this ticket, it seems.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9925#comment:13>
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