thesis: explain more of the difficulties in C

src/docs/glossary.tex

@@ -211,3 +211,11 @@
         Specific variant of an \gls{sac} defined by the \gls{appcorg}.
     }
 }
+
+\newglossaryentry{CWE}{
+    name=Common Weakness Enumeration,
+    description={
+        A formal list of software weakness types.
+    }
+}
+