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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/lang/StringBuffer/GetCharsOverLength.java Normal file
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/*
* Copyright (c) 1999, 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.
*/
/**
* @test
* @bug 4230290
* @summary Test GetChars method parameter checking
*/
public class GetCharsOverLength {
public static void main (String argv[]) {
StringBuffer sb = new StringBuffer("sample string buffer");
char dst[] = new char[30];
boolean failed = false;
int a[][] = {
{0, 0, dst.length + 1},
{0, 0, dst.length + 2},
{0, 0, dst.length + 20},
{5, 5, dst.length + 1},
{5, 5, dst.length + 2},
{5, 5, dst.length + 20}
};
for (int i = 0; i < a.length; i++) {
try {
sb.getChars(a[i][0], a[i][1], dst, a[i][2]);
throw new RuntimeException("Bounds test failed");
} catch (IndexOutOfBoundsException iobe) {
// Test passed
}
}
}
}