Re: Passive OS fingerprint xtables match.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Friday 2009-06-05 13:54, Patrick McHardy wrote:
>> +
>> +		if (optsize > sizeof(opts))
>> +			optsize = sizeof(opts);
>
> How can this happen? The doff field can only represent up to 40
> bytes of option length.

Forged packets?

>> +	printk(KERN_INFO "Started passive OS fingerprint matching module.\n");
>
> Please no messages on successful module load. Or at least
> not when statically built, but preferrably not at all.

By that logic should not the messages-on-load for netfilter be removed? ;-)

--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Netfitler Users]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux