---
title: "CVE-2011-3266\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-2011-3266?format=md
keywords: index, follow
---

# CVE-2011-3266

Publication date 24 August 2011

Last updated 24 July 2024

---

Ubuntu priority

**Low**

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

Toggle side navigation

## Description

The proto\_tree\_add\_item function in Wireshark 1.6.0 through 1.6.1 and 1.4.0
through 1.4.8, when the IKEv1 protocol dissector is used, allows
user-assisted remote attackers to cause a denial of service (infinite loop)
via vectors involving a malformed IKE packet and many items in a tree.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| wireshark | 13.10 saucy | Fixed 1.6.2-1 |
| 13.04 raring | Fixed 1.6.2-1 |
| 12.10 quantal | Fixed 1.6.2-1 |
| 12.04 LTS precise | Fixed 1.6.2-1 |
| 11.10 oneiric | Fixed 1.6.2-1 |
| 11.04 natty | Ignored end of life |
| 10.10 maverick | Ignored end of life |
| 10.04 LTS lucid | Ignored end of life |
| 8.04 LTS hardy | 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)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3266)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2011-3266)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2011-3266)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2011-3266)

### Other references

* <http://www.securityfocus.com/archive/1/archive/1/519049/100/0/threaded>
* <https://www.cve.org/CVERecord?id=CVE-2011-3266>
