[Bug 1613737] [NEW] Proftpd - MLSD lines not properly terminated with CRLF

Launchpad Bug Tracker 1613737 at bugs.launchpad.net
Thu Jun 29 14:11:34 UTC 2017


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A bug exists in Proftpd version 1.3.5a. which causes ssl sessions to
fail or timeout with some clients

Excerpt from http://bugs.proftpd.org/show_bug.cgi?id=4202

Server seems to send an improperly formatted response causing some clients to
time out.

Log from ftptest.net:
[snip]
Command: TYPE I
Reply: 200 Type set to I
Command: EPSV
Reply: 229 Entering Extended Passive Mode (|||45766|)
Command: MLSD
Status: Data connection established.
Reply: 150 Opening BINARY mode data connection for MLSD
Error: Malformed directory listing
Error: Line feed received without preceding carriage return

This bug has been fixed upstream in version 1.3.5b I recommend getting
this fixed this is causing a lot of havoc with my servers I've had to
delay my rollout of 16.04 because of this.

** Affects: proftpd-dfsg
     Importance: Medium
         Status: Fix Released

** Affects: proftpd-dfsg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: 16.04 proftpd xenial
-- 
Proftpd - MLSD lines not properly terminated with CRLF
https://bugs.launchpad.net/bugs/1613737
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