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/beans/Introspector/memory/SimpleClassLoader.java
+++ b/test/jdk/java/beans/Introspector/memory/SimpleClassLoader.java
@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2007, 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.io.FileInputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.File;
+
+class SimpleClassLoader extends ClassLoader {
+    public static int numFinalizers;
+
+    SimpleClassLoader() {
+        super(null);
+    }
+
+    protected Class findClass(String name) throws ClassNotFoundException {
+        File f = new File(System.getProperty("test.classes"), name + ".class");
+        InputStream fi = null;
+        try {
+            fi = new FileInputStream(f);
+            int length = fi.available();
+            byte[] bytes = new byte[length];
+            fi.read(bytes, 0, length);
+            return defineClass(name, bytes, 0, length);
+        }
+        catch (IOException exception) {
+            // we could not find the class, so indicate the problem
+            throw new ClassNotFoundException(name, exception);
+        }
+        finally {
+            if (null != fi) {
+                try {
+                    fi.close();
+                } catch (IOException exception) {
+                }
+            }
+        }
+    }
+
+    protected void finalize() throws Throwable {
+        super.finalize();
+        numFinalizers++;
+    }
+}