---
title: "CVE-2004-1011\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-2004-1011?format=md
keywords: index, follow
---

# CVE-2004-1011

Publication date 10 January 2005

Last updated 17 July 2025

---

Ubuntu priority

**Medium**

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

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## Description

Stack-based buffer overflow in Cyrus IMAP Server 2.2.4 through 2.2.8, with
the imapmagicplus option enabled, allows remote attackers to execute
arbitrary code via a long (1) PROXY or (2) LOGIN command, a different
vulnerability than CVE-2004-1015.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| cyrus21-imapd | 7.04 feisty | Fixed 2.1.18-2ubuntu2 |
| 6.10 edgy | Fixed 2.1.18-2ubuntu2 |
| 6.06 LTS dapper | Fixed 2.1.18-2ubuntu2 |

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* [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-2004-1011)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2004-1011)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2004-1011)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2004-1011)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2004-1011>