---
title: "CVE-2015-6781\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-2015-6781?format=md
keywords: index, follow
---

# CVE-2015-6781

Publication date 6 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

Integer overflow in the FontData::Bound function in data/font\_data.cc in
Google sfntly, as used in Google Chrome before 47.0.2526.73, allows remote
attackers to cause a denial of service or possibly have unspecified other
impact via a crafted offset or length value within font data in an SFNT
container.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| chromium-browser | 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 |
| oxide-qt | 15.10 wily | Not affected |
| 15.04 vivid | Not affected |
| 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)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6781)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2015-6781)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2015-6781)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2015-6781)

### Other references

* <http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html>
* <https://www.cve.org/CVERecord?id=CVE-2015-6781>