Thanks for the patch to pnscan. I've applied it to the original source
now and it will be in release 1.12
of pnscan soon to appear on "ftp://ftp.lysator.liu.se/pub/unix/pnscan";.
- Peter (that still has this email address and even checks it
occasionally (although it's horribly bombarded with spam :-)
Ola Lundqvist wrote:
> Hi
>
> Thanks a lot!
>
> Forwarded to upstream in this mail. I hope he have the email left.
>
> Best regards,
>
> // Ola
>
> On Sat, Oct 20, 2007 at 11:14:55PM +0200, Jose Luis Gonzalez wrote:
>
>> Package: pnscan
>> Version: 1.11-3
>> Severity: normal
>> Tags: upstream patch
>>
>> pnscan segfaults when running without parameters and an empty line
>> as input:
>>
>> $ echo | pnscan
>> Segmentation fault (core dumped)
>>
>> $ gdb /usr/bin/pnscan core
>> [...]
>> Program terminated with signal 11, Segmentation fault.
>> #0 0xb7e17b26 in strtok_r () from /lib/tls/libc.so.6
>>
>> This is a bug in the original program:
>>
>> ====================================================================
>>
>> --- pnscan-wrong.c 2007-10-20 23:08:00.000000000 +0200
>> +++ pnscan.c 2007-10-20 23:08:06.000000000 +0200
>> @@ -816,7 +816,6 @@
>> }
>>
>> host = strtok_r(buf, " \t\n\r", &tokp);
>> - serv = strtok_r(NULL, " \t\n\r", &tokp);
>>
>> if (host == NULL || host[0] == '#')
>> continue;
>> @@ -828,6 +827,8 @@
>> continue;
>> }
>>
>> + serv = strtok_r(NULL, " \t\n\r", &tokp);
>> +
>> if (serv == NULL)
>> {
>> if (first_port == 0)
>>
>> =======================================================================
>>
>> Please forward to upstream.
>>
>>
>>
>>
>
>
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