[tor-bugs] #7889 [Tor]: Relays should drop/destroy begin cells with streamid 0
Tor Bug Tracker & Wiki
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Mon Feb 18 10:38:49 UTC 2013
#7889: Relays should drop/destroy begin cells with streamid 0
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Reporter: arma | Owner:
Type: defect | Status: closed
Priority: major | Milestone: Tor: 0.2.3.x-final
Component: Tor | Version:
Resolution: fixed | Keywords: tor-relay 023-backport spec
Parent: | Points:
Actualpoints: |
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Comment(by cypherpunks):
Drops of cell instead of destroying circuit can't prevent distinguishing
of clients. Relay can send 100 RELAY_DATA cells with zero stream_id, and
detect absent of RELAY_SENDME cell from patched client.
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7889#comment:14>
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