# CVE-2006-2489: Integer overflow in n/a

> Remote attackers can cause a crash or execute arbitrary code in Nagios via a malicious Content-Length header in CGI scripts.

- **Severity:** High 7.5 (`AV:N/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 19 May 2006
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-g9rv-5pxc-p5wm

## What is CVE-2006-2489?

CVE-2006-2489 is a high-severity vulnerability in n/a, published on 19 May 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Integer overflow in CGI scripts in Nagios 1.x before 1.4.1 and 2.x before 2.3.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a content length (Content-Length) HTTP header.  NOTE: this is a different vulnerability than CVE-2006-2162.

## Which versions are affected by CVE-2006-2489?

It affects 1 product.


Products: Nagios Nagios.

## How do I fix CVE-2006-2489?

Upgrade to a fixed version.

## Is CVE-2006-2489 being exploited?

There is no known exploitation of CVE-2006-2489 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2002-1959](https://insights.sbomify.com/CVE-2002-1959/): Command injection in n/a (critical 10.0)
- [CVE-2016-0726](https://insights.sbomify.com/CVE-2016-0726/): Hardcoded credentials in n/a (critical 9.8)
- [CVE-2008-7313](https://insights.sbomify.com/CVE-2008-7313/): Command injection in n/a (critical 9.8)
- [CVE-2014-5009](https://insights.sbomify.com/CVE-2014-5009/): Command injection in n/a (critical 9.8)
- [CVE-2016-9565](https://insights.sbomify.com/CVE-2016-9565/): Path traversal in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2006-2489 and fix it if it is affected.

What it is: CVE-2006-2489 is a high-severity vulnerability in n/a, published on 19 May 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2006-2489 in the wild and no public exploit code.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2006-2489/ (Markdown: https://insights.sbomify.com/CVE-2006-2489/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2006-2489
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2006-2489
- OSV: https://osv.dev/vulnerability/CVE-2006-2489

---
From sbomify Insights: https://insights.sbomify.com/CVE-2006-2489/
Summaries are generated and may contain mistakes; the official description above is the record.