vpnc always remembers session password

Bug #307171 reported by jarome
6
Affects Status Importance Assigned to Milestone
network-manager-vpnc (Ubuntu)
New
Undecided
Unassigned

Bug Description

Binary package hint: vpnc

Vpnc in Network manager always remember the session password, even though you did not tell it to remember a password. This is a problem because I need to use a one-time-password to use my vpn. If I mistype the authentication fields, or if I purposely, or accidentally get disconnected, vpnc never gives me a new password field to fill in. It just uses the old one-time-password, which fails. And 3 failures in a row, I am locked out of the system!

This is a critical issue. If the user does not fill in the password field in the vpn configuration, it should not be remembered, even for the sessin. At a minimum, this needs to be a uer-selectable option.

I am running 8.10 on a HP mini-note 2133. And it is the main distribution.

Revision history for this message
Marc Deslauriers (mdeslaur) wrote :

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.

security vulnerability: yes → no
Revision history for this message
jarome (jamesrome) wrote :

It would allow someone who steals my laptop to impersonate me on the vpn. Is this fixed in the latest 9.04 release? Since we actually use one-time password tokens, it actually locks me out of using the VPN because it remembers the password. Three bad logins, and you get your token locked.

affects: vpnc (Ubuntu) → network-manager-vpnc (Ubuntu)
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