---
title: "CVE-2010-0745\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-2010-0745?format=md
keywords: index, follow
---

# CVE-2010-0745

Publication date 20 May 2010

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

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## Description

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote
attackers to cause a denial of service (CPU consumption) via long headers
in an e-mail message.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2010-0745?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| dovecot | 10.04 LTS lucid | Not affected |
| 9.10 karmic | Not affected |
| 9.04 jaunty | Not affected |
| 8.04 LTS hardy | Not affected |
| 6.06 LTS dapper | Not affected |

---

* [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-2010-0745?format=md#patch-details)

## Notes

---

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

only affected 1.2.x
lucid is fixed with fix-dovecot-dos.dpatch

### 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 |
| --- | --- |
| dovecot | * Upstream:   <http://hg.dovecot.org/dovecot-2.0/rev/de2798fbbae6> * Upstream:   <http://hg.dovecot.org/dovecot-1.2/rev/6c9f2ed821df> |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0745)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2010-0745)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2010-0745)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2010-0745)

### Other references

* <http://dovecot.org/list/dovecot-news/2010-March/000152.html>
* <https://www.cve.org/CVERecord?id=CVE-2010-0745>