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Bug 1056829 - [abrt] python-tftpy: unpack requires a string argument of length 2
Summary: [abrt] python-tftpy: unpack requires a s...
Alias: None
Product: Fedora
Classification: Fedora
Component: python-tftpy
Version: 20
Hardware: x86_64
OS: Unspecified
Target Milestone: ---
Assignee: Jeff Bastian
QA Contact: Fedora Extras Quality Assurance
Whiteboard: abrt_hash:52eefe07acf6805edfda257d768...
Depends On:
TreeView+ depends on / blocked
Reported: 2014-01-23 02:02 UTC by Jacek Wielemborek
Modified: 2015-06-29 14:40 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2015-06-29 14:40:49 UTC

Attachments (Terms of Use)
File: backtrace (deleted)
2014-01-23 02:02 UTC, Jacek Wielemborek
no flags Details
File: environ (deleted)
2014-01-23 02:02 UTC, Jacek Wielemborek
no flags Details

Description Jacek Wielemborek 2014-01-23 02:02:23 UTC
Description of problem:
Tried to portscan my system with Nmap (nmap -sU localhost -p tftp).

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.1.11
cmdline:        /usr/bin/python /bin/ -r .
executable:     /bin/
kernel:         3.12.7-300.fc20.x86_64
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace: unpack requires a string argument of length 2

Traceback (most recent call last):
  File "/bin/", line 51, in <module>
  File "/bin/", line 43, in main
    server.listen(options.ip, options.port)
  File "/usr/lib/python2.7/site-packages/tftpy/", line 134, in listen
  File "/usr/lib/python2.7/site-packages/tftpy/", line 224, in start
    pkt = self.factory.parse(buffer)
  File "/usr/lib/python2.7/site-packages/tftpy/", line 27, in parse
    (opcode,) = struct.unpack("!H", buffer[:2])
error: unpack requires a string argument of length 2

Local variables in innermost frame:
buffer: ''
self: <tftpy.TftpPacketFactory.TftpPacketFactory object at 0x26b7790>

Comment 1 Jacek Wielemborek 2014-01-23 02:02:27 UTC
Created attachment 854159 [details]
File: backtrace

Comment 2 Jacek Wielemborek 2014-01-23 02:02:30 UTC
Created attachment 854160 [details]
File: environ

Comment 3 Fedora End Of Life 2015-05-29 10:38:02 UTC
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 20 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 4 Fedora End Of Life 2015-06-29 14:40:49 UTC
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this

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