Fix buffer overflow

secure-software-engineering · Jan 5, 2025 · 381e9e7 · 381e9e7
1 parent ca67f0c
commit 381e9e7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/phasar/PhasarLLVM/DataFlow/IfdsIde/Problems/IDEFeatureTaintAnalysis.h b/include/phasar/PhasarLLVM/DataFlow/IfdsIde/Problems/IDEFeatureTaintAnalysis.h
@@ -66,7 +66,8 @@ struct IDEFeatureTaintEdgeFact {
     if (RequiredSize > Taints.size()) {
       Taints.resize(RequiredSize);
     }
-    Taints.setBitsInMask((const uint32_t *)&Facts, sizeof(Facts));
+    Taints.setBitsInMask((const uint32_t *)&Facts,
+                         sizeof(Facts) / sizeof(uint32_t));
   }
   void unionWith(const IDEFeatureTaintEdgeFact &Facts) {
     if (Facts.isTop()) {