[gnuastro-devel] [bug #48642] Buffer to copy string in setuprename is too small

[Vladimir Markelov]

URL:
  <http://savannah.gnu.org/bugs/?48642>

                 Summary: Buffer to copy string in setuprename is too small
                 Project: GNU Astronomy Utilities
            Submitted by: vvm
            Submitted on: Tue 26 Jul 2016 07:24:15 PM PDT
                Category: Header
                Severity: 3 - Normal
              Item Group: Source code
                  Status: None
                 Privacy: Public
             Assigned to: vvm
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Off-by-one error. No space for ending '\0':

c=malloc(strlen(tmp->v));
      if(c==NULL) error(EXIT_FAILURE, errno, "space for c in setuprename");
strcpy(c, tmp->v);




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