# CVE-2008-1215: Memory corruption in n/a

> Local attackers can exploit a stack-based buffer overflow in the PPP utility to gain elevated privileges on affected Unix systems.

- **Severity:** Medium 4.6 (`AV:L/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Mar 2008
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-j669-fq8p-5cf3

## What is CVE-2008-1215?

CVE-2008-1215 is a medium-severity memory corruption vulnerability in Freebsd Freebsd, published on 9 Mar 2008. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Stack-based buffer overflow in the command_Expand_Interpret function in command.c in ppp (aka user-ppp), as distributed in FreeBSD 6.3 and 7.0, OpenBSD 4.1 and 4.2, and the net/userppp package for NetBSD, allows local users to gain privileges via long commands containing "~" characters.

Weakness: CWE-264

## Which versions are affected by CVE-2008-1215?

It affects 3 products.


Products: Freebsd Freebsd, Netbsd Netbsd, Openbsd Openbsd.

## How do I fix CVE-2008-1215?

No fix has been published for CVE-2008-1215 yet. Limit exposure of the affected software until one is available.

## Is CVE-2008-1215 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2008-1215 exists.

Public exploit code:

- BSD PPP 'pppx.conf' - Local Denial of Service (exploitdb)

## Other vulnerabilities in Freebsd Freebsd

- [CVE-2018-17160](https://insights.sbomify.com/CVE-2018-17160/): Memory corruption in FreeBSD (critical 10.0)
- [CVE-2014-3954](https://insights.sbomify.com/CVE-2014-3954/): Memory corruption in n/a (critical 10.0)
- [CVE-2006-4304](https://insights.sbomify.com/CVE-2006-4304/): Memory corruption in n/a (critical 10.0)
- [CVE-2006-0226](https://insights.sbomify.com/CVE-2006-0226/): Integer overflow in n/a (critical 10.0)
- [CVE-2004-0002](https://insights.sbomify.com/CVE-2004-0002/): Denial of service in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2008-1215 and fix it if it is affected.

What it is: CVE-2008-1215 is a medium-severity memory corruption vulnerability in Freebsd Freebsd, published on 9 Mar 2008. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2008-1215 exists.

Affected product: Freebsd Freebsd. 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-2008-1215/ (Markdown: https://insights.sbomify.com/CVE-2008-1215/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2008-1215
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2008-1215
- OSV: https://osv.dev/vulnerability/CVE-2008-1215

---
From sbomify Insights: https://insights.sbomify.com/CVE-2008-1215/
Summaries are generated and may contain mistakes; the official description above is the record.