Bug 1169886 - kde-plasma-networkmanagement, kde-plasma-nm: creates OpenVPN connections vulnerable to MITM attack
Summary: kde-plasma-networkmanagement, kde-plasma-nm: creates OpenVPN connections vuln...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1169887 1169888
Blocks: 1169890
TreeView+ depends on / blocked
 
Reported: 2014-12-02 15:56 UTC by Martin Prpič
Modified: 2021-02-17 05:56 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-01-21 21:11:21 UTC
Embargoed:


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Description Martin Prpič 2014-12-02 15:56:43 UTC
The following issue was filed against the upstream versions of kde-plasma-networkmanagement [1] and kde-plasma-nm [2], a plasma applet to control wired and wireless network(s) in KDE 4 using the default NetworkManager service:

"""
KDE's network manager plasmoid does not tell OpenVPN to perform server certificate verification. Consequently, anyone with the preshared key is able to perform a MITM attack by impersonating the server. OpenVPN warns about this at start:

Nov 17 22:40:56 t520 nm-openvpn[29005]: WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
"""

Upstream patches are available at:

plasma-nm - http://commits.kde.org/plasma-nm/863851110191d0480375d6c86ba8082dae9ac950
kde-plasma-networkmanagement - http://commits.kde.org/networkmanagement/918786c28f7657ad8deff084ae44a257a7d471f6

[1] https://bugs.kde.org/show_bug.cgi?id=341387
[2] https://bugs.kde.org/show_bug.cgi?id=341069

Comment 1 Martin Prpič 2014-12-02 15:57:13 UTC
Created kde-plasma-nm tracking bugs for this issue:

Affects: fedora-all [bug 1169888]

Comment 2 Martin Prpič 2014-12-02 15:57:15 UTC
Created kde-plasma-networkmanagement tracking bugs for this issue:

Affects: fedora-19 [bug 1169887]

Comment 5 Fedora Update System 2014-12-13 09:37:29 UTC
kde-plasma-nm-0.9.3.5-2.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2014-12-13 09:49:06 UTC
kde-plasma-networkmanagement-0.9.0.11-2.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Fedora Update System 2014-12-13 09:49:46 UTC
kde-plasma-nm-0.9.3.5-2.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.


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