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USN-4171-4

apport regression

No scoreFix available

USN-4171-1 fixed a vulnerability in Apport. The update caused a regression in the Python Apport library. This update fixes the problem for Ubuntu 14.04 ESM.

We apologize for the inconvenience.

Original advisory details:

Kevin Backhouse discovered Apport would read its user-controlled settings file as the root user. This could be used by a local attacker to possibly crash Apport or have other unspecified consequences. (CVE-2019-11481)

Sander Bos discovered a race-condition in Apport during core dump creation. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11482)

Sander Bos discovered Apport mishandled crash dumps originating from containers. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11483)

Sander Bos discovered Apport mishandled lock-file creation. This could be used by a local attacker to cause a denial of service against Apport. (CVE-2019-11485)

Kevin Backhouse discovered Apport read various process-specific files with elevated privileges during crash dump generation. This could could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-15790)

What each source reports

OSV No score

apport regression

USN-4171-1 fixed a vulnerability in Apport. The update caused a regression in the Python Apport library. This update fixes the problem for Ubuntu 14.04 ESM.

We apologize for the inconvenience.

Original advisory details:

Kevin Backhouse discovered Apport would read its user-controlled settings file as the root user. This could be used by a local attacker to possibly crash Apport or have other unspecified consequences. (CVE-2019-11481)

Sander Bos discovered a race-condition in Apport during core dump creation. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11482)

Sander Bos discovered Apport mishandled crash dumps originating from containers. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11483)

Sander Bos discovered Apport mishandled lock-file creation. This could be used by a local attacker to cause a denial of service against Apport. (CVE-2019-11485)

Kevin Backhouse discovered Apport read various process-specific files with elevated privileges during crash dump generation. This could could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-15790)

Record
USN-4171-4
Updated
2026-11-02

Affected packages

Affected packages
PackageAffectedFixed
apport
Ubuntu:Pro:14.04:LTS
before 2.14.1-0ubuntu3.29+esm3, plus listed versions
2.12.5-0ubuntu22.12.6-0ubuntu12.12.7-0ubuntu12.12.7-0ubuntu22.12.7-0ubuntu3
Show 39 moreShow less
2.12.7-0ubuntu62.13.1-0ubuntu12.13.1-0ubuntu22.13.2-0ubuntu22.13.2-0ubuntu32.13.2-0ubuntu42.13.2-0ubuntu52.13.3-0ubuntu12.14-0ubuntu12.14.1-0ubuntu12.14.1-0ubuntu22.14.1-0ubuntu32.14.1-0ubuntu3.12.14.1-0ubuntu3.22.14.1-0ubuntu3.32.14.1-0ubuntu3.42.14.1-0ubuntu3.52.14.1-0ubuntu3.62.14.1-0ubuntu3.72.14.1-0ubuntu3.82.14.1-0ubuntu3.92.14.1-0ubuntu3.102.14.1-0ubuntu3.112.14.1-0ubuntu3.122.14.1-0ubuntu3.132.14.1-0ubuntu3.152.14.1-0ubuntu3.162.14.1-0ubuntu3.182.14.1-0ubuntu3.192.14.1-0ubuntu3.202.14.1-0ubuntu3.212.14.1-0ubuntu3.232.14.1-0ubuntu3.242.14.1-0ubuntu3.252.14.1-0ubuntu3.272.14.1-0ubuntu3.282.14.1-0ubuntu3.292.14.1-0ubuntu3.29+esm12.14.1-0ubuntu3.29+esm2
2.14.1-0ubuntu3.29+esm3

History

History
RecordedChangedSources
first indexedOSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

USN-4171-4 is a vulnerability with no CVSS score yet in apport, published November 5, 2019. No source lists public exploit code. Fixed in apport 2.14.1-0ubuntu3.29+esm3.

References

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