---
title: "CVE-2013-2063\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-2013-2063?format=md
keywords: index, follow
---

# CVE-2013-2063

Publication date 23 May 2013

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 X.org libXtst 1.2.1 and earlier allows X servers to
trigger allocation of insufficient memory and a buffer overflow via vectors
related to the XRecordGetContext function.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| libxtst | 13.04 raring | Fixed 2:1.2.1-1ubuntu0.13.04.1 |
| 12.10 quantal | Fixed 2:1.2.1-1ubuntu0.12.10.1 |
| 12.04 LTS precise | Fixed 2:1.2.0-4ubuntu0.1 |
| 10.04 LTS lucid | Fixed 2:1.1.0-2ubuntu0.1 |

---

* [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-2013-2063?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 |
| --- | --- |
| libxtst | * Upstream:   [?id=46e](http://cgit.freedesktop.org/xorg/lib/libXtst/commit/?id=46ed6283034b5b7d14584009453f5d974cfacf1e) * Upstream:   [?id=e7e](http://cgit.freedesktop.org/xorg/lib/libXtst/commit/?id=e7e04b7be3f018ad636aba3a36bfc1cd80b9906d) |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2063)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2013-2063)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2013-2063)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2013-2063)

### Related Ubuntu Security Notices (USN)

+ [USN-1866-1](https://usn.ubuntu.com/USN-1866-1)
+ libxtst vulnerability
+ 5 June 2013

### Other references

* <http://www.x.org/wiki/Development/Security/Advisory-2013-05-23>
* <http://www.debian.org/security/2013/dsa-2689>
* <https://www.cve.org/CVERecord?id=CVE-2013-2063>