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pvm3.4.6 : pvm3.4.6 analysis 2 : Negative Character Value  at pvmd.c:5233

Categories: MISC.NEGCHAR CWE:119 CWE:686
Warning ID: 9.28583
Procedure: varsub
Trace: view
Modified: Thu Nov 26 11:26:16 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Parse Error
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Two or More Loop Iterations
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Warning Location Contributes Parse Error
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Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/pvm3/src/pvmd.c
   Enter varsub
 5223                                 r = TREALLOC(r, rm, char);
 5224                         }
 5225                         strncpy(r + rl, s, l);   /* Null Pointer Dereference (ID: 138.28759) */
 5226                         rl += l;
 5227                 }
 5228                 s = p++;
 5229                 if (*s == '$') {
 5230                         if (*p == '{')
 5231                                 p++;
 5232                         vn = p;
Type is char or signed char5233                         while (isalnum(*p) || *p == '_')     /* Negative Character Value */  /* 2 more... */
 5234                                 p++;
 5235                         c = *p;
 5236                         *p = 0;
 5237  
 5238                         vv = getenv(vn);   /* Buffer Overrun (ID: 22084.28921) */  /* Buffer Overrun (ID: 22067.28896) */
 5239  
 5240 #ifdef WIN32 
 5241                         if (!vv)
 5242                                 vv = (char *) read_pvmregistry(vn); 
 5243 #endif 



Change Warning 9.28583 : Negative Character Value

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