undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/awt/Container/ContainerAIOOBE/ContainerAIOOBE.java
+++ b/test/jdk/java/awt/Container/ContainerAIOOBE/ContainerAIOOBE.java
@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.awt.Button;
+import java.awt.Component;
+import java.awt.Container;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+/**
+ * @test
+ * @key headful
+ * @bug 8059590
+ * @summary ArrayIndexOutOfBoundsException occurs when Container with overridden getComponents() is deserialized.
+ * @author Alexey Ivanov
+ * @run main ContainerAIOOBE
+ */
+public class ContainerAIOOBE {
+
+    public static void main(final String[] args) throws Exception {
+        ZContainer z = new ZContainer();
+        z.add(new Button());
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ObjectOutputStream oos = new ObjectOutputStream(baos);
+        oos.writeObject(z);
+        oos.flush();
+        oos.close();
+
+        byte[] array = baos.toByteArray();
+        ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(array));
+
+        // Reading the object must not throw ArrayIndexOutOfBoundsException
+        ZContainer zz = (ZContainer) ois.readObject();
+
+        if (zz.getComponentCount() != 1) {
+            throw new Exception("deserialized object must have 1 component");
+        }
+        if (!(zz.getComponent(0) instanceof Button)) {
+            throw new Exception("deserialized object must contain Button component");
+        }
+        if (zz.getComponents().length != 0) {
+            throw new Exception("deserialized object returns non-empty array");
+        }
+        System.out.println("Test passed");
+    }
+
+    static class ZContainer extends Container {
+        public Component[] getComponents() {
+            return new Component[0];
+        }
+    }
+}