---
title: "CVE-2017-14180\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2017-14180?format=md
keywords: index, follow
---

# CVE-2017-14180

Publication date 15 November 2017

Last updated 25 August 2025

---

Ubuntu priority

**High**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**7.8 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2017-14180?format=md#impact-score)

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## Description

Apport 2.13 through 2.20.7 does not properly handle crashes originating
from a PID namespace allowing local users to create certain files as root
which an attacker could leverage to perform a denial of service via
resource exhaustion or possibly gain root privileges, a different
vulnerability than CVE-2017-14179.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| apport | 17.10 artful | Fixed 2.20.7-0ubuntu3.4 |
| 17.04 zesty | Fixed 2.20.4-0ubuntu4.7 |
| 16.04 LTS xenial | Fixed 2.20.1-0ubuntu2.12 |
| 14.04 LTS trusty | Fixed 2.14.1-0ubuntu3.27 |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2017-14180?format=md#patch-details)

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| apport | * Upstream:   <https://bazaar.launchpad.net/~apport-hackers/apport/trunk/revision/3171> |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

7.8 · High

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Local |
  | Attack complexity | Low |
  | Privileges required | Low |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | High |
  | Integrity impact | High |
  | Availability impact | High |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 7.8 · High |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14180)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2017-14180)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2017-14180)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2017-14180)

### Related Ubuntu Security Notices (USN)

+ [USN-3480-1](https://usn.ubuntu.com/USN-3480-1)
+ Apport vulnerabilities
+ 15 November 2017

### Other references

* <http://www.sbosnet.nl/>
* <https://www.cve.org/CVERecord?id=CVE-2017-14180>