---
title: "CVE-2007-3950\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-2007-3950?format=md
keywords: index, follow
---

# CVE-2007-3950

Publication date 24 July 2007

Last updated 17 July 2025

---

Ubuntu priority

**Medium**

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

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## Description

lighttpd 1.4.15, when run on 32 bit platforms, allows remote attackers to
cause a denial of service (daemon crash) via unspecified vectors involving
the use of incompatible format specifiers in certain debugging messages in
the (1) mod\_scgi, (2) mod\_fastcgi, and (3) mod\_webdav modules.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| lighttpd | 7.10 gutsy | Not affected |
| 7.04 feisty | Fixed 1.4.13-9ubuntu4.2 |
| 6.10 edgy | Fixed 1.4.13~r1370-1ubuntu1.3 |
| 6.06 LTS dapper | Fixed 1.4.11-3ubuntu3.5 |

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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-2007-3950)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2007-3950)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2007-3950)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2007-3950)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2007-3950>