1 files changed, 14 insertions, 0 deletions
diff --git a/test/fuzzer/UninitializedStrlen.cpp b/test/fuzzer/UninitializedStrlen.cpp
new file mode 100644
index 000000000000..5a4e778df94b
--- /dev/null
+++ b/test/fuzzer/UninitializedStrlen.cpp
@@ -0,0 +1,14 @@
+#include <cstdint>
+#include <cstring>
+
+volatile size_t Sink;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+  if (Size < 4) return 0;
+  if (Data[0] == 'F' && Data[1] == 'U' && Data[2] == 'Z' && Data[3] == 'Z') {
+    char uninit[7];
+    Sink = strlen(uninit);
+  }
+  return 0;
+}
+