fix: ensure all notebook allocations are 8-byte aligned (#1930)

VirusTotal · Jun 30, 2023 · efa8765 · efa8765
1 parent bcc6312
commit efa8765
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/libyara/notebook.c b/libyara/notebook.c
@@ -64,7 +64,10 @@ struct YR_NOTEBOOK_PAGE
   // Pointer to next page.
   YR_NOTEBOOK_PAGE* next;
   // Page's data.
-  uint8_t data[0];
+  //
+  // This field must be 8-byte aligned to guarantee that all notebooks
+  // allocations are 8-byte aligned.
+  YR_ALIGN(8) uint8_t data[0];
 };
 
 ////////////////////////////////////////////////////////////////////////////////