[asterisk-bugs] [Asterisk 0015495]: [patch] Asterisk runs over end of buffer reading manager input over HTTP and segfaults

Asterisk Bug Tracker noreply at bugs.digium.com
Mon Jul 13 23:17:11 CDT 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15495 
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Reported By:                pdf
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15495
Category:                   Core/HTTP
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 206284 
Request Review:              
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Date Submitted:             2009-07-13 23:11 CDT
Last Modified:              2009-07-13 23:17 CDT
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Summary:                    [patch] Asterisk runs over end of buffer reading
manager input over HTTP and segfaults
Description: 
We have a number of applications working over manager, and whilst I have
not been able to nail down what precisely is causing this, it has occurred
a number of times.  It looks like xml_translate is looking for a
null-terminated string, but the string is not always null-terminated, so it
runs off the end of the buffer and segfaults.
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 (0107703) pdf (reporter) - 2009-07-13 23:17
 https://issues.asterisk.org/view.php?id=15495#c107703 
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Attached patch is inelegant, but solves problem by appending a null to the
string buffer. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-07-13 23:17 pdf            Note Added: 0107703                          
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