[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:              2011-05-26 00:50 CDT
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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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 (0135416) rshpount (reporter) - 2011-05-26 00:50
 https://issues.asterisk.org/view.php?id=17976#c135416 
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Please see the difference between versions 1.4 and 1.5 of rdb.c in
libsrtp:
http://srtp.cvs.sourceforge.net/viewvc/srtp/srtp/crypto/replay/rdb.c?r1=1.4&r2=1.5

This is the fix for this bug. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-26 00:50 rshpount       Note Added: 0135416                          
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