USN-3634-1: PackageKit vulnerability

24 April 2018

PackageKit could be made to install or run programs as an administrator.

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Releases

Packages

  • packagekit - Provides a package management service

Details

Matthias Gerstner discovered that PackageKit incorrectly handled
authentication. A local attacker could possibly use this issue to install
arbitrary packages and escalate privileges.

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 17.10

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

References

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Further reading