# CVE-2007-4507: Memory corruption in n/a

> Buffer overflows in the php_ntuser component allow attackers to execute arbitrary code or cause denial of service via long arguments.

- **Severity:** Medium 6.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not stated
- **Attackable:** Not stated
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Aug 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-prvc-qmpg-9m85

## What is CVE-2007-4507?

CVE-2007-4507 is a medium-severity memory corruption vulnerability in Php Php, published on 23 Aug 2007. 

### Official description

Multiple buffer overflows in the php_ntuser component for PHP 5.2.3 allow context-dependent attackers to cause a denial of service or execute arbitrary code via long arguments to the (1) ntuser_getuserlist, (2) ntuser_getuserinfo, (3) ntuser_getusergroups, or (4) ntuser_getdomaincontroller functions.

## Which versions are affected by CVE-2007-4507?

It affects 1 product.


Products: Php Php.

## How do I fix CVE-2007-4507?

No fix has been published for CVE-2007-4507 yet. Limit exposure of the affected software until one is available.

## Is CVE-2007-4507 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-4507 exists.

Public exploit code:

- PHP 5.2.3 - PHP_ntuser ntuser_getuserlist() Local Buffer Overflow (PoC) (exploitdb)

## Other vulnerabilities in Php Php

- [CVE-2012-2688](https://insights.sbomify.com/CVE-2012-2688/): Integer overflow in n/a (critical 10.0)
- [CVE-2012-2376](https://insights.sbomify.com/CVE-2012-2376/): Memory corruption in n/a (critical 10.0)
- [CVE-2011-3268](https://insights.sbomify.com/CVE-2011-3268/): Memory corruption in n/a (critical 10.0)
- [CVE-2009-4143](https://insights.sbomify.com/CVE-2009-4143/): Other in n/a (critical 10.0)
- [CVE-2008-5557](https://insights.sbomify.com/CVE-2008-5557/): Memory corruption in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-4507 and fix it if it is affected.

What it is: CVE-2007-4507 is a medium-severity memory corruption vulnerability in Php Php, published on 23 Aug 2007. 
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-4507 exists.

Affected product: Php Php. 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-2007-4507/ (Markdown: https://insights.sbomify.com/CVE-2007-4507/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-4507
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-4507
- OSV: https://osv.dev/vulnerability/CVE-2007-4507

---
From sbomify Insights: https://insights.sbomify.com/CVE-2007-4507/
Summaries are generated and may contain mistakes; the official description above is the record.