[USN-1483-2] network-manager-applet vulnerability
marc.deslauriers at canonical.com
Wed Jun 27 13:50:12 UTC 2012
Ubuntu Security Notice USN-1483-2
June 27, 2012
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.10
- Ubuntu 11.04
- Ubuntu 10.04 LTS
network-manager-applet could create insecure AdHoc wireless networks.
- network-manager-applet: GNOME frontend for NetworkManager
USN-1483-1 fixed a vulnerability in NetworkManager by disabling the
creation of WPA-secured AdHoc wireless connections. This update provides
the corresponding change for network-manager-applet.
Original advisory details:
It was discovered that certain wireless drivers incorrectly handled the
creation of WPA-secured AdHoc connections. This could result in AdHoc
wireless connections being created without any security at all. This update
removes WPA as a security choice for AdHoc connections in NetworkManager.
The problem can be corrected by updating your system to the following
Ubuntu 10.04 LTS:
After a standard system update you need to restart your session to make
all the necessary changes.
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