[tor-bugs] #23512 [Core Tor/Tor]: Bandwidth stats info leak upon close of circuits with queued cells
Tor Bug Tracker & Wiki
blackhole at torproject.org
Thu Oct 11 18:40:46 UTC 2018
#23512: Bandwidth stats info leak upon close of circuits with queued cells
-------------------------------------------------+-------------------------
Reporter: asn | Owner: (none)
Type: defect | Status:
| merge_ready
Priority: Medium | Milestone: Tor:
| 0.3.4.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: tor-bug-bounty, congestion-attack, | Actual Points:
research, watermark, tor-stats, guard- |
discovery-stats, 034-triage-20180328, |
034-removed-20180328 |
Parent ID: | Points:
Reviewer: dgoulet | Sponsor:
| SponsorQ
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Comment (by Dhalgren):
Replying to [comment:32 mikeperry]:
> Dhalgren - What produced that graph, and for what Tor relay version?
That does not look like a metrics graph.
The graph is an obscured snip of the high-res view provided by ISP.
Seeing a bit of this lately, investigated and it appears mostly DIR
response traffic--visible in published statistics. Perhaps some new form
of dubious behavior from at-large.
>
> . . . So this could be unrelated.
Agree, probably not related.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23512#comment:34>
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