USN-1963-1: usb-creator vulnerability

18 September 2013

usb-creator could be tricked into bypassing polkit authorizations.

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Releases

Packages

  • usb-creator - create a startup disk using a CD or disc image

Details

It was discovered that usb-creator was using polkit in an unsafe manner. A
local attacker could possibly use this issue to bypass intended polkit
authorizations.

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 13.04
Ubuntu 12.10
Ubuntu 12.04

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

References

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Further reading