---
title: "CVE-2015-5380\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-2015-5380?format=md
keywords: index, follow
---

# CVE-2015-5380

Publication date 9 July 2015

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

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## Description

The Utf8DecoderBase::WriteUtf16Slow function in unicode-decoder.cc in
Google V8, as used in Node.js before 0.12.6, io.js before 1.8.3 and 2.x
before 2.3.3, and other products, does not verify that there is memory
available for a UTF-16 surrogate pair, which allows remote attackers to
cause a denial of service (memory corruption) or possibly have unspecified
other impact via a crafted byte sequence.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2015-5380?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| nodejs | 18.04 LTS bionic | Not affected |
| 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 | Not affected |
| 15.10 wily | Ignored end of life |
| 15.04 vivid | Ignored end of life |
| 14.10 utopic | Ignored end of life |
| 14.04 LTS trusty | Not affected |
| 12.04 LTS precise | Ignored end of life |

---

* [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

---

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

Does not affect Node.js before 0.12.0

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5380)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2015-5380)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2015-5380)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2015-5380)

### Other references

* <http://www.openwall.com/lists/oss-security/2015/07/05/1>
* <https://medium.com/@iojs/important-security-upgrades-for-node-js-and-io-js-8ac14ece5852>
* <http://blog.nodejs.org/2015/07/03/node-v0-12-6-stable/>
* <https://github.com/joyent/node/issues/25583>
* <https://codereview.chromium.org/1226493003>
* <https://www.cve.org/CVERecord?id=CVE-2015-5380>
