---
title: "CVE-2007-6209\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-2007-6209?format=md
keywords: index, follow
---

# CVE-2007-6209

Publication date 4 December 2007

Last updated 24 July 2024

---

Ubuntu priority

**Low**

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

Toggle side navigation

## Description

Util/difflog.pl in zsh 4.3.4 allows local users to overwrite arbitrary
files via a symlink attack on temporary files.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2007-6209?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| zsh | 13.04 raring | Not affected |
| 12.10 quantal | Not affected |
| 12.04 LTS precise | Not affected |
| 11.10 oneiric | Not affected |
| 11.04 natty | Not affected |
| 10.10 maverick | Not affected |
| 10.04 LTS lucid | Not affected |
| 9.10 karmic | Not affected |
| 9.04 jaunty | Not affected |
| 8.10 intrepid | Not affected |
| 8.04 LTS hardy | Ignored end of life |
| 7.10 gutsy | Ignored end of life, was needs-triage |
| 7.04 feisty | Ignored end of life, was needs-triage |
| 6.10 edgy | Ignored end of life, was needs-triage |
| 6.06 LTS dapper | 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

---

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

intrepid+ don't ship the vulnerable file anymore

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6209)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2007-6209)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2007-6209)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2007-6209)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2007-6209>