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Summary:ASTERISK-01146: [patch] app_voicemail strncpy() auditing
Reporter:fossil (fossil)Labels:
Date Opened:2004-03-03 20:06:39.000-0600Date Closed:2008-01-15 14:46:21.000-0600
Priority:MinorRegression?No
Status:Closed/CompleteComponents:Core/General
Versions:Frequency of
Occurrence
Related
Issues:
Environment:Attachments:( 0) app_voicemail.patch
Description:Some strncpy()s in app_voicemail.c can potentially not null-term certain strings/struct members. Patch attached.
Comments:By: fossil (fossil) 2004-03-03 20:23:35.000-0600

Some macro that does
strncpy(dst, src, sizeof(dst) - 1);
dst[sizeof(dst) - 1] = 0;
should probably be used instead of all those *trivial* strncpy()s.
This macro would properly null-term every copied string, just in case.
Although, such macro can be dangerous when one forgets what it does.

By: Mark Spencer (markster) 2004-03-08 00:12:40.000-0600

Fixed in CVS.  Good eye!

By: Digium Subversion (svnbot) 2008-01-15 14:46:20.000-0600

Repository: asterisk
Revision: 2370

U   trunk/apps/app_voicemail.c

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r2370 | markster | 2008-01-15 14:46:20 -0600 (Tue, 15 Jan 2008) | 2 lines

Fix strncpy auditing (bug ASTERISK-1146)

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http://svn.digium.com/view/asterisk?view=rev&revision=2370

By: Digium Subversion (svnbot) 2008-01-15 14:46:21.000-0600

Repository: asterisk
Revision: 2371

U   branches/v1-0_stable/apps/app_voicemail.c

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r2371 | markster | 2008-01-15 14:46:21 -0600 (Tue, 15 Jan 2008) | 2 lines

Fix strncpy auditing (bug ASTERISK-1146)

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http://svn.digium.com/view/asterisk?view=rev&revision=2371