# CVE-2005-2719: Denial of service in n/a

> Remote attackers can crash the Ventrilo server by sending malformed status packets to UDP port 3784, causing a denial of service.

- **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:** 29 Aug 2005
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-h2h5-hx77-v5w9

## What is CVE-2005-2719?

CVE-2005-2719 is a medium-severity denial of service vulnerability in n/a, published on 29 Aug 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Ventrilo 2.1.2 through 2.3.0 allows remote attackers to cause a denial of service (application crash) via a status packet that contains less data than specified in the packet header sent to UDP port 3784.

## Which versions are affected by CVE-2005-2719?

It affects 1 product.


Products: Flagship Industries Ventrilo.

## How do I fix CVE-2005-2719?

No fix has been published for CVE-2005-2719 yet. Limit exposure of the affected software until one is available.

## Is CVE-2005-2719 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2005-2719 exists.

Public exploit code:

- Ventrilo 2.3.0 (All Platforms) - Remote Denial of Service (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2008-3680](https://insights.sbomify.com/CVE-2008-3680/): Null dereference in n/a (medium 5.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2005-2719 and fix it if it is affected.

What it is: CVE-2005-2719 is a medium-severity denial of service vulnerability in n/a, published on 29 Aug 2005. 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-2005-2719 exists.

Affected product: n/a. 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-2005-2719/ (Markdown: https://insights.sbomify.com/CVE-2005-2719/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2005-2719
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2005-2719
- OSV: https://osv.dev/vulnerability/CVE-2005-2719

---
From sbomify Insights: https://insights.sbomify.com/CVE-2005-2719/
Summaries are generated and may contain mistakes; the official description above is the record.