2017-10-16 23:59 UTC

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IDProjectCategoryView StatusLast Update
0004297Kali Linux[All Projects] Kali Package Bugpublic2017-10-10 02:17
Reporterdjoun 
Assigned Torhertzog 
PriorityhighSeveritycrashReproducibilityalways
StatusassignedResolutionopen 
Product Version2017.2 
Target VersionFixed in Version 
Summary0004297: hydra segmentation fault
Descriptionwhen run hydra to brute force password, it always segmentation fault
Steps To Reproducerun hydra to brute force password
Additional Informationalso mentioned in hydra github, in github already fixed, but how to fix in this distribution
Attached Files

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-Notes

~0007496

rhertzog (administrator)

Thank you for your interest in Kali but this bug report is not actionable. Please read https://kali.training/chapter-6/filing-a-good-bug-report/ first. We are a small team and we expect you to provide a much more detailed bug report.

In particular:
- can you share the github issue you found?
- can you describe how to reproduce the issue?
- what version of Kali and of hydra are you using?

Without at least those details, this issue will be closed without further action.

~0007497

djoun (reporter)

here is the github :
https://github.com/vanhauser-thc/thc-hydra/issues/247

try to reproduce :
hydra -l admin -P passlist.txt 192.168.0.1 http-get

kali 2017.2
hydra 8.6

~0007500

dookie (administrator)

I was able to replicate this issue on 32-bit versions of Kali only. The latest git checkout of the project works correctly.

64bit:
root@kali:~# uname -a
Linux kali 4.13.0-kali1-amd64 0000001 SMP Debian 4.13.4-1kali1 (2017-10-03) x86_64 GNU/Linux

root@kali:~# hydra -l root -P /root/words.txt -t 2 ssh://127.0.0.1
Hydra v8.6 (c) 2017 by van Hauser/THC - Please do not use in military or secret service organizations, or for illegal purposes.

Hydra (http://www.thc.org/thc-hydra) starting at 2017-10-09 10:06:42
[DATA] max 2 tasks per 1 server, overall 2 tasks, 21 login tries (l:1/p:21), 0000028:0000011 tries per task
[DATA] attacking ssh://127.0.0.1:22/
[22][ssh] host: 127.0.0.1 login: root password: toor
1 of 1 target successfully completed, 1 valid password found
Hydra (http://www.thc.org/thc-hydra) finished at 2017-10-09 10:07:12

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

32bit:
root@kali:~# uname -a
Linux kali 4.13.0-kali1-686-pae 0000001 SMP Debian 4.13.4-1kali1 (2017-10-03) i686 GNU/Linux

root@kali:~# hydra -l root -P /root/words.txt -t 2 ssh://127.0.0.1
Hydra v8.6 (c) 2017 by van Hauser/THC - Please do not use in military or secret service organizations, or for illegal purposes.

Hydra (http://www.thc.org/thc-hydra) starting at 2017-10-09 10:43:52
Segmentation fault

syslog entry:
Oct 9 10:52:09 kali kernel: [ 700.952896] hydra[13680]: segfault at 15 ip b7171d6f sp bfddcf3c error 4 in libc-2.24.so[b70fc000+1b1000]

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

32bit git checkout:
root@kali:~/thc-hydra# ./hydra -l root -P /root/words.txt -t 2 ssh://127.0.0.1
Hydra v8.7-dev (c) 2017 by van Hauser/THC - Please do not use in military or secret service organizations, or for illegal purposes.

Hydra (http://www.thc.org/thc-hydra) starting at 2017-10-09 10:50:40
[DATA] max 2 tasks per 1 server, overall 2 tasks, 21 login tries (l:1/p:0), 0000012:0000021 tries per task
[DATA] attacking ssh://127.0.0.1:22/
[22][ssh] host: 127.0.0.1 login: root password: toor
1 of 1 target successfully completed, 1 valid password found
Hydra (http://www.thc.org/thc-hydra) finished at 2017-10-09 10:51:10

~0007506

djoun (reporter)

i try in the version PWK 2017.2 and have issue, kindly advise workaround for that. how to update so no seg fault
+Notes

-Issue History
Date Modified Username Field Change
2017-10-08 09:52 djoun New Issue
2017-10-09 11:38 rhertzog Note Added: 0007496
2017-10-09 11:38 rhertzog Assigned To => rhertzog
2017-10-09 11:38 rhertzog Status new => feedback
2017-10-09 12:04 djoun Note Added: 0007497
2017-10-09 12:04 djoun Status feedback => assigned
2017-10-09 16:53 dookie Note Added: 0007500
2017-10-10 02:17 djoun Note Added: 0007506
+Issue History