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USN-2581-1: NetworkManager vulnerability

28 April 2015

NetworkManager would allow unintended access to files and modem device configuration.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Packages

Details

Tavis Ormandy discovered that NetworkManager incorrectly filtered paths
when requested to read modem device contexts. A local attacker could
possibly use this issue to bypass privileges and manipulate modem device
configuration or read arbitrary files.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 15.04
Ubuntu 14.10
Ubuntu 14.04

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

References