Nmap Development mailing list archives
Re: nmap (win32 4.60) bug and a fix
From: "Dudi I" <dudi.itzhakov () gmail com>
Date: Sun, 4 May 2008 20:21:14 +0300
Sorry for the delay, i was between jobs. I used the -sT switch. (if i recall correctly it worked fine with the -sS) It was reporoduced quite consistently on XP and on 2003 server. Dudi. On Wed, Apr 9, 2008 at 6:18 PM, Ionreflex <ionreflex () gmail com> wrote:
Hi all, I tried to reproduce the problem to no avail on an up-to-date WindeXP! Without any option, this is what I get : [snap] C:\Program Files\Nmap>nmap 192.168.51.255 Starting Nmap 4.60 ( http://insecure.org ) at 2008-04-09 11:11 Est (heure d'ÚtÚ) Note: Host seems down. If it is really up, but blocking our ping probes, try -PN Nmap done: 1 IP address (0 hosts up) scanned in 0.610 seconds [/snap] Problem is the IP address - 192.168.51.255 - could be a valid unicast, it all depends on the subnet mask... Dudi, could you be more specific about the Win32 version and maybe the command you try to pass ? I just want to make sure the problem is specific to Nmap and not the host itself... Tankiou, Ion 2008/4/8, Fyodor <fyodor () insecure org>:On Mon, Mar 31, 2008 at 03:21:32PM +0300, Dudi I wrote:Hi, I found a problem with nmap (4.60) when running on win32. when i scan an ip address which is a broadcast address (like192.169.1.255)nmap gets into an infinite loop. its seems that the return code from getsockopt in this case is nothandledat all (a 'Strange read error ...' message is produced) and nmap getsintoan infinite loop. Attached is the diff file to fix this issue.Thanks Dudi. I've applied this for the next Nmap release. -F _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://SecLists.Org <http://seclists.org/>
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Current thread:
- Re: nmap (win32 4.60) bug and a fix Fyodor (Apr 08)
- Re: nmap (win32 4.60) bug and a fix Ionreflex (Apr 09)
- Re: nmap (win32 4.60) bug and a fix DePriest, Jason R. (Apr 09)
- Re: nmap (win32 4.60) bug and a fix Ionreflex (Apr 11)
- Re: nmap (win32 4.60) bug and a fix Dudi I (May 04)
- Re: nmap (win32 4.60) bug and a fix DePriest, Jason R. (Apr 09)
- Re: nmap (win32 4.60) bug and a fix Ionreflex (Apr 09)