USN-3217-1: network-manager-applet vulnerability

Ubuntu Security Notice USN-3217-1

7th March, 2017

network-manager-applet vulnerability

A security issue affects these releases of Ubuntu and its
derivatives:

  • Ubuntu 16.10
  • Ubuntu 16.04 LTS
  • Ubuntu 14.04 LTS
  • Ubuntu 12.04 LTS

Summary

The system could be made to expose sensitive information.

Software description

  • network-manager-applet
    – GNOME frontend for NetworkManager

Details

It was discovered that network-manager-applet incorrectly checked
permissions when connecting to certain wireless networks. A local attacker
could use this issue at the login screen to access local files.

Update instructions

The problem can be corrected by updating your system to the following
package version:

Ubuntu 16.10:
network-manager-gnome

1.2.6-0ubuntu1.1
Ubuntu 16.04 LTS:
network-manager-gnome

1.2.6-0ubuntu0.16.04.2
Ubuntu 14.04 LTS:
network-manager-gnome

0.9.8.8-0ubuntu4.5
Ubuntu 12.04 LTS:
network-manager-gnome

0.9.4.1-0ubuntu2.6

To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.

After a standard system update you need to reboot your computer to make
all the necessary changes.

References

LP: 1668321


Source From: ubuntu.com.
Original article title: USN-3217-1: network-manager-applet vulnerability.
This full article can be read at: USN-3217-1: network-manager-applet vulnerability.

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