Re: Apache 2.x leaked descriptors

From: Christian Kratzer (ckat_private)
Date: Sat Feb 22 2003 - 04:43:54 PST

  • Next message: jon schatz: "Re: Apache 2.x leaked descriptors"

    Hi,
    
    On Fri, 21 Feb 2003, Steve Grubb wrote:
    
    >
    >
    > Hello,
    >
    > I noticed a problem with apache 2.x back in October and contacted the
    > apache security team with the problem. They've had about 4 months to do
    > something with the problem but haven't seen fit to fix it yet. The last
    > time I tried to status their progress no one replied to my query.
    >
    > I was playing around with env_audit studying various properties of
    > environments created for child processes. (Study is here -
    > http://www.web-insights.net/env_audit/environments.pdf ) Out of this, I
    > noticed that apache 2.x leaks 2 open descriptors for each website on a
    > machine and the main access & error log for the daemon. These open
    > descriptors go to the access and error log of each website.
    >
    > It appears that every cgi environment has this problem. For example put
    > this in a .shtml file:
    
    there is a proposed fix for this in
    
    	http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17206
    
    the bug seems to have been in apache for quite some time but only
    appeared after a typo in the apr library was fixed for apache 2.0.40.
    We have also not had a reaction from the apache group yet.
    
    Greetings
    Christian Kratzer
    CK Software GmbH
    
    -- 
    CK Software GmbH
    Christian Kratzer,		Schwarzwaldstr. 31, 71131 Jettingen
    Email:	ckat_private
    Phone: 	+49 7452 889-135	Open Software Solutions, Network Security
    Fax: 	+49 7452 889-136	FreeBSD spoken here!
    



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