# CVE-1999-0980: Denial of service in n/a

> Remote attackers can cause a denial of service in Windows NT by sending a malformed argument to the Service Control Manager.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:N/I:N/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 4 Jan 2000
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-jrv7-vhq3-2vfm

## What is CVE-1999-0980?

CVE-1999-0980 is a medium-severity denial of service vulnerability in Microsoft Windows Nt, published on 4 Jan 2000. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Windows NT Service Control Manager (SCM) allows remote attackers to cause a denial of service via a malformed argument in a resource enumeration request.

## Which versions are affected by CVE-1999-0980?

It affects 1 product.


Products: Microsoft Windows Nt.

## How do I fix CVE-1999-0980?

No fix has been published for CVE-1999-0980 yet. Limit exposure of the affected software until one is available.

## Is CVE-1999-0980 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0980 exists.

Public exploit code:

- Microsoft Windows NT 4.0/SP1/SP2/SP3/SP4/SP5/SP6 - 'Services.exe' Denial of Service (1) (exploitdb)
- Microsoft Windows NT 4.0/SP1/SP2/SP3/SP4/SP5/SP6 - 'Services.exe' Denial of Service (2) (exploitdb)

## Other vulnerabilities in Microsoft Windows Nt

- [CVE-2004-0900](https://insights.sbomify.com/CVE-2004-0900/): The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition does not properly validate the length of certain mes (critical 10.0)
- [CVE-2001-0045](https://insights.sbomify.com/CVE-2001-0045/): The default permissions for the RAS Administration key in Windows NT 4.0 allows local users to execute arbitrary commands by changing the va (critical 10.0)
- [CVE-1999-0119](https://insights.sbomify.com/CVE-1999-0119/): Windows NT 4.0 beta allows users to read and delete shares. (critical 10.0)
- [CVE-1999-0226](https://insights.sbomify.com/CVE-1999-0226/): Denial of service in n/a (critical 10.0)
- [CVE-1999-0285](https://insights.sbomify.com/CVE-1999-0285/): Denial of service in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-1999-0980 and fix it if it is affected.

What it is: CVE-1999-0980 is a medium-severity denial of service vulnerability in Microsoft Windows Nt, published on 4 Jan 2000. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0980 exists.

Affected product: Microsoft Windows Nt. 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-1999-0980/ (Markdown: https://insights.sbomify.com/CVE-1999-0980/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-1999-0980
- NVD: https://nvd.nist.gov/vuln/detail/CVE-1999-0980
- OSV: https://osv.dev/vulnerability/CVE-1999-0980

---
From sbomify Insights: https://insights.sbomify.com/CVE-1999-0980/
Summaries are generated and may contain mistakes; the official description above is the record.