USN-4537-1: Aptdaemon vulnerability

Publication date

24 September 2020

Overview

Aptdaemon could be made to expose sensitive information.


Packages

  • aptdaemon - transaction based package management service

Details

Vaisha Bernard discovered that Aptdaemon incorrectly handled the Locale
property. A local attacker could use this issue to test for the presence of
local files.

Vaisha Bernard discovered that Aptdaemon incorrectly handled the Locale
property. A local attacker could use this issue to test for the presence of
local files.

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
20.04 focal aptdaemon –  1.1.1+bzr982-0ubuntu32.2
18.04 bionic aptdaemon –  1.1.1+bzr982-0ubuntu19.4
16.04 xenial aptdaemon –  1.1.1+bzr982-0ubuntu14.4

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.


Have additional questions?

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