---
title: "CVE-2016-2428\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-2016-2428?format=md
keywords: index, follow
---

# CVE-2016-2428

Publication date 9 May 2016

Last updated 25 August 2025

---

Ubuntu priority

**Medium**

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

## Cvss 3 Severity Score

**9.8 · Critical**

[Score breakdown](https://ubuntu.com/security/CVE-2016-2428?format=md#impact-score)

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## Description

libAACdec/src/aacdec\_drc.cpp in mediaserver in Android 4.x before 4.4.4,
5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-05-01 does not
properly limit the number of threads, which allows remote attackers to
execute arbitrary code or cause a denial of service (stack memory
corruption) via a crafted media file, aka internal bug 26751339.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| android | 18.04 LTS bionic | Not in release |
| 17.10 artful | Not in release |
| 17.04 zesty | Ignored end of life |
| 16.10 yakkety | Ignored end of life |
| 16.04 LTS xenial | Ignored end of standard support |
| 15.10 wily | Ignored end of life |
| 14.04 LTS trusty | Not in release |
| 12.04 LTS precise | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

9.8 · Critical

* Base metrics

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

  | Parameter | Value |
  | --- | --- |
  | Base score | 9.8 · Critical |
  | Exploitability score | - |
  | Impact score | - |

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

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2428)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2016-2428)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2016-2428)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2016-2428)

### Other references

* <https://android.googlesource.com/platform/external/aac/+/5d4405f601fa11a8955fd7611532c982420e4206>
* <http://source.android.com/security/bulletin/2016-05-01.html>
* <https://www.cve.org/CVERecord?id=CVE-2016-2428>