Re: [Tzdist] Stephen Farrell's No Objection on draft-ietf-tzdist-caldav-timezone-ref-04: (with COMMENT)

Stephen Farrell <stephen.farrell@cs.tcd.ie> Fri, 09 October 2015 10:06 UTC

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To: "Eliot Lear (elear)" <elear@cisco.com>, Cyrus Daboo <cyrus@daboo.name>
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From: Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Subject: Re: [Tzdist] Stephen Farrell's No Objection on draft-ietf-tzdist-caldav-timezone-ref-04: (with COMMENT)
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Looks good, thanks,
S

On 08/10/15 23:20, Eliot Lear (elear) wrote:
> Sorry. Yes but reference the remediation. 
> 
> Eliot
> 
>> On Oct 8, 2015, at 3:15 PM, Cyrus Daboo <cyrus@daboo.name> wrote:
>>
>> Hi Eliot,
>>
>> --On October 8, 2015 at 7:03:58 PM +0000 "Eliot Lear (elear)" <elear@cisco.com> wrote:
>>
>>> Thanks Cyrus. A mention of the threat that Stephen mentions and then a
>>> reference should do, then. No?
>>
>> OK, how about I add this (based on the text Stephen suggested) to the end of the Privacy section:
>>
>>  Note that
>>  this specification extends the potential privacy issues discussed in
>>  [I-D.ietf-tzdist-service] since events can be delivered to a calendar
>>  user from an outside source (e.g., using iTIP [RFC5546]), and an
>>  attacker could create a calendar event with, e.g., a fake or lesser-
>>  used time zone identifier, that could be used to monitor the calendar
>>  user's activity and interaction with others.
>>
>> -- 
>> Cyrus Daboo
>>