[asterisk-bugs] [Asterisk 0017087]: [patch] Segfault in manager event after fax receipt

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Jun 8 13:50:45 CDT 2010


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17087 
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Reported By:                bklang
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   17087
Category:                   Core/ManagerInterface
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     assigned
Target Version:             1.6.2.10
Asterisk Version:           SVN 
JIRA:                       SWP-1163 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.2 
SVN Revision (number only!): 248643 
Request Review:              
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Date Submitted:             2010-03-23 14:49 CDT
Last Modified:              2010-06-08 13:50 CDT
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Summary:                    [patch] Segfault in manager event after fax receipt
Description: 
I have discovered another segfault in Asterisk.  It looks very similar to
the segfaults that were fixed recently in res_agi.c that are triggered by a
null being passed to sprintf().

gdb output attached.
====================================================================== 

---------------------------------------------------------------------- 
 (0123142) svnbot (reporter) - 2010-06-08 13:50
 https://issues.asterisk.org/view.php?id=17087#c123142 
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Repository: asterisk
Revision: 269083

U   trunk/apps/app_fax.c

------------------------------------------------------------------------
r269083 | mnicholson | 2010-06-08 13:50:45 -0500 (Tue, 08 Jun 2010) | 9
lines

Don't pass null to manager_event()

(closes issue https://issues.asterisk.org/view.php?id=17087)
Reported by: bklang
Patches:
      app-fax-null-sprintf1.diff uploaded by mnicholson (license 96)
Tested by: bklang


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http://svn.digium.com/view/asterisk?view=rev&revision=269083 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-06-08 13:50 svnbot         Checkin                                      
2010-06-08 13:50 svnbot         Note Added: 0123142                          
======================================================================




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