# CVE-2007-3550: Denial of service in n/a

> Remote attackers can cause denial of service in Internet Explorer by manipulating zone settings via JavaScript, though this issue is disputed.

- **Severity:** High 7.8 (`AV:N/AC:L/Au:N/C:N/I:N/A:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Jul 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-9r84-2jv4-qcmh

## What is CVE-2007-3550?

CVE-2007-3550 is a high-severity denial of service vulnerability in Microsoft Ie, published on 3 Jul 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Microsoft Internet Explorer 6.0 and 7.0 allows remote attackers to fill Zones with arbitrary domains using certain metacharacters such as wildcards via JavaScript, which results in a denial of service (website suppression and resource consumption), aka "Internet Explorer Zone Domain Specification Dos and Page Suppressing".  NOTE: this issue has been disputed by a third party, who states that the zone settings cannot be manipulated

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2007-3550?

It affects 2 products.


Products: Microsoft Ie, Microsoft Internet Explorer.

## How do I fix CVE-2007-3550?

No fix has been published for CVE-2007-3550 yet. Limit exposure of the affected software until one is available.

## Is CVE-2007-3550 being exploited?

There is no known exploitation of CVE-2007-3550 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Ie

- [CVE-2007-0217](https://insights.sbomify.com/CVE-2007-0217/): Memory corruption in n/a (critical 10.0)
- [CVE-2007-0219](https://insights.sbomify.com/CVE-2007-0219/): Code injection in n/a (critical 10.0)
- [CVE-2006-1186](https://insights.sbomify.com/CVE-2006-1186/): Memory corruption in n/a (critical 10.0)
- [CVE-2004-0985](https://insights.sbomify.com/CVE-2004-0985/): Code injection in n/a (critical 10.0)
- [CVE-2004-0216](https://insights.sbomify.com/CVE-2004-0216/): Integer overflow in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-3550 and fix it if it is affected.

What it is: CVE-2007-3550 is a high-severity denial of service vulnerability in Microsoft Ie, published on 3 Jul 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2007-3550 in the wild and no public exploit code.

Affected product: Microsoft Ie. 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-2007-3550/ (Markdown: https://insights.sbomify.com/CVE-2007-3550/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-3550
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-3550
- OSV: https://osv.dev/vulnerability/CVE-2007-3550

---
From sbomify Insights: https://insights.sbomify.com/CVE-2007-3550/
Summaries are generated and may contain mistakes; the official description above is the record.