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Internet Explorer "javaprxy.dll" Memory Corruption Vulnerability
Secunia Advisory: SA15891
Release Date: 2005-07-01
Last Update: 2005-11-21
Popularity: 52,896 views

Critical:
Extremely critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

Software:Microsoft Internet Explorer 5.01
Microsoft Internet Explorer 5.5
Microsoft Internet Explorer 6.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
SEC Consult has discovered a vulnerability in Microsoft Internet Explorer, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to the JView Profiler (javaprxy.dll) COM object being instantiated incorrectly in Internet Explorer via the object tag. This can be exploited via a malicious web site to cause a memory corruption.

Successful exploitation allows execution of arbitrary code, but requires that the file "javaprxy.dll" exists on the system.

NOTE: "javaprxy.dll" is included with Microsoft Java Virtual Machine. Exploit code is publicly available.

The vulnerability has been confirmed on a fully patched system with Internet Explorer 6.0, Microsoft VM (virtual machine) build 3802 and Microsoft Windows XP SP2. Internet Explorer 5.01 and 5.5 is reportedly also affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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