ModuleExport size_t RegisterPANGOImage(void)
{
  char
    version[MaxTextExtent];

  MagickInfo
    *entry;

  *version='\0';
#if defined(PANGO_VERSION_STRING)
  (void) FormatLocaleString(version,MaxTextExtent,"Pangocairo %s",
    PANGO_VERSION_STRING);
#endif
  entry=SetMagickInfo("PANGO");
#if defined(MAGICKCORE_PANGOCAIRO_DELEGATE)
  entry->decoder=(DecodeImageHandler *) ReadPANGOImage;
#endif
  entry->description=ConstantString("Pango Markup Language");
  if (*version != '\0')
    entry->version=ConstantString(version);
  entry->adjoin=MagickFalse;
  entry->module=ConstantString("PANGO");
  (void) RegisterMagickInfo(entry);
  return(MagickImageCoderSignature);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.