ValueError: invalid literal for int() with base 10: ' '

Question

ValueError: invalid literal for int() with base 10: ' '

VagelisD opened this issue 6 years ago · comments

Vagelis Diakodimitrioy commented 6 years ago

python enyx.py 2c public ip

[+] Snmpwalk found.
[+] Grabbing IPv6.
Traceback (most recent call last):
  File "enyx.py", line 65, in <module>
    ip(IPS)
  File "enyx.py", line 39, in ip
    step4=map(int,step3)
ValueError: invalid literal for int() with base 10: ''

Python version is 2.7.15.
Weird thing is that is happening only in macOS, with Kali everything is fine.
Can you reproduce this ?

trickster0 · Answer 1 · Sun Dec 09 2018 20:07:56 GMT+0800 (China Standard Time)

It is probably because you have snmp-mibs installed. snmp-mibs convert directly output of snmpwalk to ASCII, so it can be readable. Enyx won't find the hex string that it is supposed to if you have snmp-mibs installed. So remove snmp-mibs. Try it out

Vagelis Diakodimitrioy · Answer 2 · Mon Dec 10 2018 01:05:17 GMT+0800 (China Standard Time)

I haven't found snmp-mibs on my system, although i have an old version of NET-SNMP

snmpwalk -V
NET-SNMP version: 5.6.2.1

Sudarshan Narayanan · Answer 3 · Wed Dec 19 2018 15:20:32 GMT+0800 (China Standard Time)

I too am facing the same issue on my macOS. Tried installing net-snmp through brew, which again installed NET-SNMP version 5.6.2.1

$ python enyx.py 1 public 10.10.10.92
###################################################################################

####### ## # # # # #

# # # # # # # #

###### # # # ## ##

# # # # ## # #

###### # ## ## # #

SNMP IPv6 Enumerator Tool

Author: Thanasis Tserpelis aka Trickster0

###################################################################################

[+] Snmpwalk found.
[+] Grabbing IPv6.
Traceback (most recent call last):
File "enyx.py", line 65, in
ip(IPS)
File "enyx.py", line 39, in ip
step4=map(int,step3)
ValueError: invalid literal for int() with base 10: ''

$ snmpwalk -V
NET-SNMP version: 5.6.2.1

$ net-snmp-config --version
5.6.2.1

VP · Answer 4 · Thu Dec 27 2018 09:05:09 GMT+0800 (China Standard Time)

I've got the same error on Kali - python enyx.py 1 public 10.10.10.1
[+] Snmpwalk found. [+] Grabbing IPv6. Traceback (most recent call last): File "enyx.py", line 65, in <module> ip(IPS) File "enyx.py", line 39, in ip step4=map(int,step3) ValueError: invalid literal for int() with base 10: ''

NET-SNMP version: 5.7.3

trickster0 · Answer 5 · Sun Dec 30 2018 21:55:46 GMT+0800 (China Standard Time)

Execute the below command and give me the output since i don't have a mac to try it.

snmpwalk -c public -v2c IP iso.3.6.1.2.1.4.34.1.3.2.16

Vagelis Diakodimitrioy · Answer 6 · Thu Jan 03 2019 01:41:03 GMT+0800 (China Standard Time)

Heres my output.

snmpwalk -c public -v2c IP iso.3.6.1.2.1.4.34.1.3.2.16
IP-MIB::ipAddressIfIndex.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01" = INTEGER: 1
IP-MIB::ipAddressIfIndex.ipv6."de:ad:be:ef:00:00:00:00:02:50:56:ff:fe:b9:ff:12" = INTEGER: 2
IP-MIB::ipAddressIfIndex.ipv6."fe:80:00:00:00:00:00:00:02:50:56:ff:fe:b9:ff:12" = INTEGER: 2

Eventually i ended up using this method for grabbing IPv6 addresses from snmp.

trickster0 · Answer 7 · Thu Jan 03 2019 04:32:38 GMT+0800 (China Standard Time)

Yea so it makes sense. The output is entirely different. it looks like in OSX the snmp-mibs is installed or exists in the system, which means my tool won't work for OSX....for now but i will make it work tomorrow probably.

VP · Answer 8 · Tue Jan 08 2019 04:04:50 GMT+0800 (China Standard Time)

Thanks a lot

Michael Ikua · Answer 9 · Sun Jan 13 2019 03:12:36 GMT+0800 (China Standard Time)

Just commenting out mibs in /etc/snmp/snmp.conf made this error go away in kali while having snmp-mibs installed.