---
title: "CVE-2009-2841\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-2009-2841?format=md
keywords: index, follow
---

# CVE-2009-2841

Publication date 13 November 2009

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

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## Description

The HTMLMediaElement::loadResource function in html/HTMLMediaElement.cpp in
WebCore in WebKit before r49480, as used in Apple Safari before 4.0.4 on
Mac OS X, does not perform the expected callbacks for HTML 5 media elements
that have external URLs for media resources, which allows remote attackers
to trigger sub-resource requests to arbitrary web sites via a crafted HTML
document, as demonstrated by an HTML e-mail message that uses a media
element for X-Confirm-Reading-To functionality, aka rdar problem 7271202.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2009-2841?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| qt4-x11 | 11.04 natty | Not affected |
| 10.10 maverick | Not affected |
| 10.04 LTS lucid | Not affected |
| 9.10 karmic | Ignored end of life |
| 9.04 jaunty | Ignored end of life |
| 8.10 intrepid | Ignored end of life, was needs-triage |
| 8.04 LTS hardy | Not affected |
| 6.06 LTS dapper | Not affected |
| webkit | 11.04 natty | Not affected |
| 10.10 maverick | Not affected |
| 10.04 LTS lucid | Not affected |
| 9.10 karmic | Fixed 1.2.5-0ubuntu0.9.10.1 |
| 9.04 jaunty | Ignored end of life |
| 8.10 intrepid | Ignored end of life, was needs-triage |
| 8.04 LTS hardy | Ignored end of life |
| 6.06 LTS dapper | Not in release |

---

* [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-2009-2841?format=md#patch-details)

## Notes

---

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

webkit is a fork of khtml from kdelibs. kdelibs5 is farther from
it, while qt4-x11 attempts to unify khtml and webkit

### 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 |
| --- | --- |
| webkit | * Upstream:   <http://trac.webkit.org/changeset/49480> |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2841)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2009-2841)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2009-2841)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2009-2841)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2009-2841>