Bug in IP Parsing

[Juan Perez <jperez12 () ureach com>]

There seems to be a bug in the IP parsing mechanism.

Example:

input file: test

test is only two lines:

10.10.0.0/24
10.10.0.80/24

The bug is that the second line is an invalid combination and
therefore should be rejected.Instead, nmap ignores the last
octet(80) and proceeds to parse it as 10.10.0.0/24 .




nmap -n -sL -iL test
Starting nmap 3.93 ( http://www.insecure.org/nmap/ ) at
2005-10-20 11:54 EDT
Host 10.10.0.0 not scanned
Host 10.10.0.1 not scanned
Host 10.10.0.2 not scanned
Host 10.10.0.3 not scanned
Host 10.10.0.4 not scanned
Host 10.10.0.5 not scanned
Host 10.10.0.6 not scanned
Host 10.10.0.7 not scanned
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Host 10.10.0.11 not scanned
Host 10.10.0.12 not scanned
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Host 10.10.0.17 not scanned
Host 10.10.0.18 not scanned
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Host 10.10.0.20 not scanned
Host 10.10.0.21 not scanned
Host 10.10.0.22 not scanned
Host 10.10.0.23 not scanned
Host 10.10.0.24 not scanned
Host 10.10.0.25 not scanned
Host 10.10.0.26 not scanned
Host 10.10.0.27 not scanned
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Host 10.10.0.199 not scanned
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Host 10.10.0.203 not scanned
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Host 10.10.0.205 not scanned
Host 10.10.0.206 not scanned
Host 10.10.0.207 not scanned
Host 10.10.0.208 not scanned
Host 10.10.0.209 not scanned
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Host 10.10.0.240 not scanned
Host 10.10.0.241 not scanned
Host 10.10.0.242 not scanned
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Host 10.10.0.245 not scanned
Host 10.10.0.246 not scanned
Host 10.10.0.247 not scanned
Host 10.10.0.248 not scanned
Host 10.10.0.249 not scanned
Host 10.10.0.250 not scanned
Host 10.10.0.251 not scanned
Host 10.10.0.252 not scanned
Host 10.10.0.253 not scanned
Host 10.10.0.254 not scanned
Host 10.10.0.255 not scanned
Host 10.10.0.0 not scanned
Host 10.10.0.1 not scanned
Host 10.10.0.2 not scanned
Host 10.10.0.3 not scanned
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Host 10.10.0.5 not scanned
Host 10.10.0.6 not scanned
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Host 10.10.0.80 not scanned
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Host 10.10.0.83 not scanned
Host 10.10.0.84 not scanned
Host 10.10.0.85 not scanned
Host 10.10.0.86 not scanned
Host 10.10.0.87 not scanned
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Host 10.10.0.89 not scanned
Host 10.10.0.90 not scanned
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Host 10.10.0.118 not scanned
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Host 10.10.0.128 not scanned
Host 10.10.0.129 not scanned
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Host 10.10.0.132 not scanned
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Host 10.10.0.137 not scanned
Host 10.10.0.138 not scanned
Host 10.10.0.139 not scanned
Host 10.10.0.140 not scanned
Host 10.10.0.141 not scanned
Host 10.10.0.142 not scanned
Host 10.10.0.143 not scanned
Host 10.10.0.144 not scanned
Host 10.10.0.145 not scanned
Host 10.10.0.146 not scanned
Host 10.10.0.147 not scanned
Host 10.10.0.148 not scanned
Host 10.10.0.149 not scanned
Host 10.10.0.150 not scanned
Host 10.10.0.151 not scanned
Host 10.10.0.152 not scanned
Host 10.10.0.153 not scanned
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Host 10.10.0.155 not scanned
Host 10.10.0.156 not scanned
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Host 10.10.0.172 not scanned
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Host 10.10.0.181 not scanned
Host 10.10.0.182 not scanned
Host 10.10.0.183 not scanned
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Host 10.10.0.187 not scanned
Host 10.10.0.188 not scanned
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Host 10.10.0.221 not scanned
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Host 10.10.0.223 not scanned
Host 10.10.0.224 not scanned
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Host 10.10.0.234 not scanned
Host 10.10.0.235 not scanned
Host 10.10.0.236 not scanned
Host 10.10.0.237 not scanned
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Host 10.10.0.239 not scanned
Host 10.10.0.240 not scanned
Host 10.10.0.241 not scanned
Host 10.10.0.242 not scanned
Host 10.10.0.243 not scanned
Host 10.10.0.244 not scanned
Host 10.10.0.245 not scanned
Host 10.10.0.246 not scanned
Host 10.10.0.247 not scanned
Host 10.10.0.248 not scanned
Host 10.10.0.249 not scanned
Host 10.10.0.250 not scanned
Host 10.10.0.251 not scanned
Host 10.10.0.252 not scanned
Host 10.10.0.253 not scanned
Host 10.10.0.254 not scanned
Host 10.10.0.255 not scanned
Nmap finished: 512 IP addresses (0 hosts up) scanned in 0.012
seconds


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