# CVE-2000-1043: Memory corruption in n/a

> A format string vulnerability in ypserv allows remote attackers to gain root privileges if the service is built without vsyslog.

- **Severity:** Critical 10.0 (`AV:N/AC:L/Au:N/C:C/I:C/A:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Jan 2001
- **Updated:** 8 Aug 2024
- **Also known as:** GHSA-2vq2-p76v-j88p

## What is CVE-2000-1043?

CVE-2000-1043 is a critical memory corruption vulnerability in Mandrakesoft Mandrake Linux, published on 22 Jan 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Format string vulnerability in ypserv in Mandrake Linux 7.1 and earlier, and possibly other Linux operating systems, allows an attacker to gain root privileges when ypserv is built without a vsyslog() function.

## Which versions are affected by CVE-2000-1043?

It affects 1 product.


Products: Mandrakesoft Mandrake Linux.

## How do I fix CVE-2000-1043?

No fix has been published for CVE-2000-1043 yet. Limit exposure of the affected software until one is available.

## Is CVE-2000-1043 being exploited?

There is no known exploitation of CVE-2000-1043 in the wild and no public exploit code.

## Other vulnerabilities in Mandrakesoft Mandrake Linux

- [CVE-2004-1187](https://insights.sbomify.com/CVE-2004-1187/): Memory corruption in n/a (critical 10.0)
- [CVE-2004-1188](https://insights.sbomify.com/CVE-2004-1188/): Memory corruption in n/a (critical 10.0)
- [CVE-2003-0041](https://insights.sbomify.com/CVE-2003-0041/): Command injection in n/a (critical 10.0)
- [CVE-2000-1042](https://insights.sbomify.com/CVE-2000-1042/): Memory corruption in n/a (critical 10.0)
- [CVE-2004-1098](https://insights.sbomify.com/CVE-2004-1098/): Security feature bypass in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2000-1043 and fix it if it is affected.

What it is: CVE-2000-1043 is a critical memory corruption vulnerability in Mandrakesoft Mandrake Linux, published on 22 Jan 2001. 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-2000-1043 in the wild and no public exploit code.

Affected product: Mandrakesoft Mandrake Linux. 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-2000-1043/ (Markdown: https://insights.sbomify.com/CVE-2000-1043/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2000-1043
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2000-1043
- OSV: https://osv.dev/vulnerability/CVE-2000-1043

---
From sbomify Insights: https://insights.sbomify.com/CVE-2000-1043/
Summaries are generated and may contain mistakes; the official description above is the record.