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TUCoPS :: Oracle :: orac5226.htm

Oracle9i TSN DoS attack



2nd Apr 2002 [SBWID-5226]
COMMAND

	Oracle9i TSN DoS attack

SYSTEMS AFFECTED

	Oracle 9.0.1.1 (others ??)

PROBLEM

	Andrey Gordienko [http://www.safety-lab.com] posted :
	

	To crash Oracle9i you need to send ONE TCP packet (#$00  =  1  byte)  to
	1521 port and you can fogot about Oracle (CPU - 100%). You cant  connect
	anymore unless you restart TSNLISTEN.
	

	Exploit available from : www.safety-lab.com (ShadowDoSAnalyzer)

SOLUTION

	None yet.


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