# CVE-2002-0880: Denial of service in n/a

> Remote attackers can crash Cisco IP Phones by sending malformed network packets, 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:** 31 Aug 2002
- **Updated:** 8 Aug 2024
- **Also known as:** GHSA-qgww-8j69-35gr

## What is CVE-2002-0880?

CVE-2002-0880 is a medium-severity denial of service vulnerability in n/a, published on 31 Aug 2002. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Cisco IP Phone (VoIP) models 7910, 7940, and 7960 allow remote attackers to cause a denial of service (crash) via malformed packets as demonstrated by (1) "jolt", (2) "jolt2", (3) "raped", (4) "hping2", (5) "bloop", (6) "bubonic", (7) "mutant", (8) "trash", and (9) "trash2."

## Which versions are affected by CVE-2002-0880?

It affects 2 products.


Products: Cisco Skinny Client Control Protocol Software, Cisco Voip Phone Cp-7940.

## How do I fix CVE-2002-0880?

No fix has been published for CVE-2002-0880 yet. Limit exposure of the affected software until one is available.

## Is CVE-2002-0880 being exploited?

There is no known exploitation of CVE-2002-0880 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2012-5445](https://insights.sbomify.com/CVE-2012-5445/): Memory corruption in n/a (medium 6.8)
- [CVE-2011-1602](https://insights.sbomify.com/CVE-2011-1602/): Privilege escalation in n/a (medium 6.6)
- [CVE-2011-1603](https://insights.sbomify.com/CVE-2011-1603/): Privilege escalation in n/a (medium 6.6)
- [CVE-2002-0882](https://insights.sbomify.com/CVE-2002-0882/): Integer overflow in n/a (medium 6.4)
- [CVE-2018-15434](https://insights.sbomify.com/CVE-2018-15434/): Cisco Unified IP Phone 7900 Series Cross-Site Scripting Vulnerability (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2002-0880 and fix it if it is affected.

What it is: CVE-2002-0880 is a medium-severity denial of service vulnerability in n/a, published on 31 Aug 2002. 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-2002-0880 in the wild and no public exploit code.

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-2002-0880/ (Markdown: https://insights.sbomify.com/CVE-2002-0880/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2002-0880
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2002-0880
- OSV: https://osv.dev/vulnerability/CVE-2002-0880

---
From sbomify Insights: https://insights.sbomify.com/CVE-2002-0880/
Summaries are generated and may contain mistakes; the official description above is the record.