[asterisk-bugs] [Asterisk 0017976]: Asterisk Crash on RTCP package in SRTP mode

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17976 
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Reported By:                bernhards
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17976
Category:                   Resources/res_srtp
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-2196 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!): 285988 
Request Review:              
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Date Submitted:             2010-09-10 01:52 CDT
Last Modified:              2010-11-08 14:10 CST
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Summary:                    Asterisk Crash on RTCP package in SRTP mode
Description: 
"snom360-SIP 8.4.18 42570" connected to Asterisk with TLS. snom makes an
outbound call to another phone (without srtp). Other telephone does ring -
then Asterisk does crash. 

libsrtp version 1.4.4. was used - without a change.
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 (0128705) wimpy (reporter) - 2010-11-08 14:10
 https://issues.asterisk.org/view.php?id=17976#c128705 
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I've got the same issue in Asterisk 1.8.0.
With a freshly started phone everything is ok.
After some uptime of the phone, about half an hour seems be be enough,
Asterisk segfaults for me as well.
Interesting points for me are:
- According to the phones display it's an insecure connection. (yes, I'm
using TLS as well)
- Asterisk always crashes after nearly 5 seconds. But during that time
audio works in both directions.

What can we do to help pinpoint the issue? 

Issue History 
Date Modified    Username       Field                    Change               
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2010-11-08 14:10 wimpy          Note Added: 0128705                          
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