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

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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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84
test/jdk/java/beans/Introspector/TestCacheRecursion.java Normal file
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/*
* Copyright (c) 2014, 2015, 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 com.sun.beans.util.Cache;
/*
* @test
* @bug 8039137
* @summary Tests Cache recursion
* @author Sergey Malenkov
* @modules java.desktop/com.sun.beans.util
* @compile -XDignore.symbol.file TestCacheRecursion.java
* @run main TestCacheRecursion
*/
public class TestCacheRecursion {
private static boolean ERROR;
private static final Cache<Class<?>,Boolean> CACHE
= new Cache<Class<?>,Boolean>(Cache.Kind.WEAK, Cache.Kind.STRONG) {
@Override
public Boolean create(Class<?> type) {
if (ERROR) {
throw new Error("not initialized");
}
type = type.getSuperclass();
return (type != null) && get(type);
}
};
public static void main(String[] args) {
CACHE.get(Z.class);
ERROR = true;
for (Class<?> type = Z.class; type != null; type = type.getSuperclass()) {
CACHE.get(type);
}
}
private class A {}
private class B extends A {}
private class C extends B {}
private class D extends C {}
private class E extends D {}
private class F extends E {}
private class G extends F {}
private class H extends G {}
private class I extends H {}
private class J extends I {}
private class K extends J {}
private class L extends K {}
private class M extends L {}
private class N extends M {}
private class O extends N {}
private class P extends O {}
private class Q extends P {}
private class R extends Q {}
private class S extends R {}
private class T extends S {}
private class U extends T {}
private class V extends U {}
private class W extends V {}
private class X extends W {}
private class Y extends X {}
private class Z extends Y {}
}