---
title: "CVE-2017-6839\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-2017-6839?format=md
keywords: index, follow
---

# CVE-2017-6839

Publication date 14 March 2017

Last updated 25 August 2025

---

Ubuntu priority

**Medium**

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

## Cvss 3 Severity Score

**5.5 · Medium**

[Score breakdown](https://ubuntu.com/security/CVE-2017-6839?format=md#impact-score)

Toggle side navigation

## Description

Integer overflow in modules/MSADPCM.cpp in Audio File Library (aka
audiofile) 0.3.6 allows remote attackers to cause a denial of service
(crash) via a crafted file.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| audiofile | 16.10 yakkety | Fixed 0.3.6-3ubuntu0.1 |
| 16.04 LTS xenial | Fixed 0.3.6-2ubuntu0.16.04.1 |
| 14.04 LTS trusty | Fixed 0.3.6-2ubuntu0.14.04.2 |
| 12.04 LTS precise | Fixed 0.3.3-2ubuntu0.3 |

---

* [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-2017-6839?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 |
| --- | --- |
| audiofile | * Upstream:   [7d65f89](https://github.com/mpruett/audiofile/commit/7d65f89defb092b63bcbc5d98349fb222ca73b3c) * Upstream:   [ce536d7](https://github.com/antlarr/audiofile/commit/ce536d707b8e2a26baca77320398c45238224ca7) |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

5.5 · Medium

* Base metrics

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

  | Parameter | Value |
  | --- | --- |
  | Base score | 5.5 · Medium |
  | Exploitability score | - |
  | Impact score | - |

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

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6839)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2017-6839)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2017-6839)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2017-6839)

### Related Ubuntu Security Notices (USN)

+ [USN-3241-1](https://usn.ubuntu.com/USN-3241-1)
+ audiofile vulnerabilities
+ 22 March 2017

### Other references

* <https://blogs.gentoo.org/ago/2017/02/20/audiofile-multiple-ubsan-crashes/>
* <http://www.openwall.com/lists/oss-security/2017/03/13/9>
* <https://www.cve.org/CVERecord?id=CVE-2017-6839>