1 files changed, 5 insertions, 0 deletions
diff --git a/src/mongo/db/commands/test_commands.cpp b/src/mongo/db/commands/test_commands.cpp
index fcfafbf5607..485998c4e3a 100644
--- a/src/mongo/db/commands/test_commands.cpp
+++ b/src/mongo/db/commands/test_commands.cpp
@@ -228,6 +228,11 @@ public:
         int n = cmdObj.getIntField("n");
         bool inc = cmdObj.getBoolField("inc");  // inclusive range?
 
+        if (n <= 0) {
+            return appendCommandStatus(result,
+                                       {ErrorCodes::BadValue, "n must be a positive integer"});
+        }
+
         OldClientWriteContext ctx(txn, fullNs);
         Collection* collection = ctx.getCollection();