---
title: "CVE-2015-6771\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-2015-6771?format=md
keywords: index, follow
---

# CVE-2015-6771

Publication date 5 December 2015

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

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## Description

js/array.js in Google V8, as used in Google Chrome before 47.0.2526.73,
improperly implements certain map and filter operations for arrays, which
allows remote attackers to cause a denial of service (out-of-bounds memory
access) or possibly have unspecified other impact via crafted JavaScript
code.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2015-6771?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| chromium-browser | 18.10 cosmic | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 18.04 LTS bionic | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 17.10 artful | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 17.04 zesty | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 16.10 yakkety | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 16.04 LTS xenial | Fixed 47.0.2526.73-0ubuntu1.1218 |
| 15.10 wily | Fixed 47.0.2526.73-0ubuntu0.15.10.1.1215 |
| 15.04 vivid | Fixed 47.0.2526.73-0ubuntu0.15.04.1.1190 |
| 14.04 LTS trusty | Fixed 47.0.2526.73-0ubuntu0.14.04.1.1106 |
| 12.04 LTS precise | Ignored |
| libv8 | 18.10 cosmic | Not in release |
| 18.04 LTS bionic | Not in release |
| 17.10 artful | Not in release |
| 17.04 zesty | Not in release |
| 16.10 yakkety | Not in release |
| 16.04 LTS xenial | Not in release |
| 15.10 wily | Not in release |
| 15.04 vivid | Not in release |
| 14.04 LTS trusty | Not in release |
| 12.04 LTS precise | Ignored end of life |
| libv8-3.14 | 18.10 cosmic | Ignored end of life |
| 18.04 LTS bionic | Ignored end of standard support |
| 17.10 artful | Ignored end of life |
| 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 |
| 15.04 vivid | Ignored end of life |
| 14.04 LTS trusty | Not in release |
| 12.04 LTS precise | Not in release |
| oxide-qt | 18.10 cosmic | Not in release |
| 18.04 LTS bionic | Not in release |
| 17.10 artful | Fixed 1.11.3-0ubuntu1 |
| 17.04 zesty | Fixed 1.11.3-0ubuntu1 |
| 16.10 yakkety | Fixed 1.11.3-0ubuntu1 |
| 16.04 LTS xenial | Fixed 1.11.3-0ubuntu1 |
| 15.10 wily | Fixed 1.11.3-0ubuntu0.15.10.1 |
| 15.04 vivid | Fixed 1.11.3-0ubuntu0.15.04.1 |
| 14.04 LTS trusty | Fixed 1.11.3-0ubuntu0.14.04.1 |
| 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)

## Notes

---

### [mikesalvatore](https://launchpad.net/~mikesalvatore)

The Ubuntu Security Team does not support libv8

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6771)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2015-6771)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2015-6771)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2015-6771)

### Related Ubuntu Security Notices (USN)

+ [USN-2825-1](https://usn.ubuntu.com/USN-2825-1)
+ Oxide vulnerabilities
+ 10 December 2015

### Other references

* <http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html>
* <https://www.cve.org/CVERecord?id=CVE-2015-6771>