Re: SSH 4.3 dos question
- From: M.B.Jr. <marcio.barbado@xxxxxxxxx>
- Date: Sat, 24 Feb 2007 14:36:36 -0300
Most of those published vulnerabilities are context-specific.
Simulate it first (Xen, VMware, whatever) changing its variables.
My guessing is that you need to perform the attack when an ssh channel
is already established. Have you tried this?
Regards,
On 2/22/07, Francois Yang <francois.y@xxxxxxxxx> wrote:
I'm evaluating a friends server and I noticed that he had a vulnerable
version of SSH.
Nmap result;
22/tcp open ssh OpenSSH 4.3 (protocol 1.99)
According to security focus it is vulnerable to a DOS attack.
http://www.securityfocus.com/bid/20216/info
cve - CVE-2006-4924
When I run the script from millw0rm which is suppose to cause the DOS
nothing happens.
The scripts runs fine saying that it worked, but the server doesn't
seem to be affected.
http://milw0rm.com/exploits/2444
Any ideas?
thanks.
--
If you think technology can solve your security problems, then you
don't understand the problems and you don't understand the technology.
Bruce Schneier
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Marcio Barbado, Jr.
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