---
title: "CVE-2008-5525\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-2008-5525?format=md
keywords: index, follow
---

# CVE-2008-5525

Publication date 12 December 2008

Last updated 24 July 2024

---

Ubuntu priority

**Low**

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

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## Description

ClamAV 0.94.1 and possibly 0.93.1, when Internet Explorer 6 or 7 is used,
allows remote attackers to bypass detection of malware in an HTML document
by placing an MZ header (aka "EXE info") at the beginning, and modifying
the filename to have (1) no extension, (2) a .txt extension, or (3) a .jpg
extension, as demonstrated by a document containing a CVE-2006-5745
exploit.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2008-5525?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| clamav | 9.10 karmic | Not affected |
| 9.04 jaunty | Not affected |
| 8.10 intrepid | Not affected |
| 8.04 LTS hardy | Not affected |
| 7.10 gutsy | 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)

not a security issue in clamav

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5525)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2008-5525)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2008-5525)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2008-5525)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2008-5525>
