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| Subject: | RE: [SC-L] By default, the Verifier is disabled on .Net and Java |
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| Date: | Thu, 11 May 2006 09:08:29 -0400 |
Stephen de Vries wrote:
With application servers such as Tomcat, WebLogic etc, I think we have a special case in that they don't run with the verifier enabled - yet they appear to be safe from type confusion attacks. (If you check the startup scripts, there's no mention of running with -verify).
You're right -- I checked that too. So I think it's just too simple to talk about the verifier being either on or off. It appears to me that the verifier can be enabled for some code and not for other code. I think you're right that this behavior has something to do with the classloader that is used, but I'd really like to understand exactly what the rules are. --Jeff ------------------------------------------------------------------------- Sponsored by: Watchfire Methodologies & Tools for Web Application Security Assessment With the rapid rise in the number and types of security threats, web application security assessments should be considered a crucial phase in the development of any web application. What methodology should be followed? What tools can accelerate the assessment process? Download this whitepaper today! https://www.watchfire.com/securearea/whitepapers.aspx?id=701300000007t9h --------------------------------------------------------------------------
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