Re: possible su local D.o.S

From: Blue Boar (BlueBoarat_private)
Date: Thu Dec 13 2001 - 09:19:27 PST

  • Next message: Robert Freeman: "Re: possible su local D.o.S"

    H VC wrote:
    > [hvc@condor hvc] $ su `perl -e 'print "A" x 100000000'`
    > 
    > and my box got practically frozen.
    > I'm on a K6-II 500 , 128 MB and 550 of swap.
    
    As root:
    # su `perl -e 'print "A" x 100000000'`
    bash: /bin/su: Argument list too long
    
    This is on a Celeron 333 w/384MB of physical RAM.  Red Hat 7.1 It took 
    about a minute and a half to come back, and top says that
    bash was using 415MB of memory.  
    
    I suspect you're just beating the crap out of swap, and need more RAM
    or process limits.
    
    					BB
    



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