==========================================================================
Ubuntu Security Notice USN-4051-1
July 09, 2019
apport vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 19.04
– Ubuntu 18.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
Summary:
Apport could be made to expose sensitive information in crash reports.
Software Description:
– apport: automatically generate crash reports for debugging
Details:
Kevin Backhouse discovered a race-condition when reading the user’s local
Apport configuration. This could be used by a local attacker to cause
Apport to include arbitrary files in a resulting crash report.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 19.04:
python-apport 2.20.10-0ubuntu27.1
python3-apport 2.20.10-0ubuntu27.1
Ubuntu 18.10:
python-apport 2.20.10-0ubuntu13.4
python3-apport 2.20.10-0ubuntu13.4
Ubuntu 18.04 LTS:
python-apport 2.20.9-0ubuntu7.7
python3-apport 2.20.9-0ubuntu7.7
Ubuntu 16.04 LTS:
python-apport 2.20.1-0ubuntu2.19
python3-apport 2.20.1-0ubuntu2.19
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4051-1
CVE-2019-7307
Package Information:
https://launchpad.net/ubuntu/+source/apport/2.20.10-0ubuntu27.1
https://launchpad.net/ubuntu/+source/apport/2.20.10-0ubuntu13.4
https://launchpad.net/ubuntu/+source/apport/2.20.9-0ubuntu7.7
https://launchpad.net/ubuntu/+source/apport/2.20.1-0ubuntu2.19
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