# CVE-2011-0731: Memory corruption in n/a

> Remote attackers can execute arbitrary code via a buffer overflow in the IBM DB2 Administration Server component.

- **Severity:** High 7.5 (`AV:N/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not stated
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Feb 2011
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-w646-53wc-xvx9

## What is CVE-2011-0731?

CVE-2011-0731 is a high-severity memory corruption vulnerability in Ibm Db2, published on 1 Feb 2011. It can be exploited over the network, with no action from the victim.

### Official description

Buffer overflow in the DB2 Administration Server (DAS) component in IBM DB2 9.1 before FP10, 9.5 before FP7, and 9.7 before FP3 on Linux, UNIX, and Windows allows remote attackers to execute arbitrary code via unspecified vectors.

Weakness: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2011-0731?

It affects 1 product.


Products: Ibm Db2.

## How do I fix CVE-2011-0731?

No fix has been published for CVE-2011-0731 yet. Limit exposure of the affected software until one is available.

## Is CVE-2011-0731 being exploited?

There is no known exploitation of CVE-2011-0731 in the wild and no public exploit code.

## Other vulnerabilities in Ibm Db2

- [CVE-2012-1797](https://insights.sbomify.com/CVE-2012-1797/): IBM DB2 9.5 uses world-writable permissions for nodes.reg, which has unspecified impact and attack vectors. (critical 10.0)
- [CVE-2010-3731](https://insights.sbomify.com/CVE-2010-3731/): Memory corruption in n/a (critical 10.0)
- [CVE-2010-3193](https://insights.sbomify.com/CVE-2010-3193/): Other in n/a (critical 10.0)
- [CVE-2009-4335](https://insights.sbomify.com/CVE-2009-4335/): Other in n/a (critical 10.0)
- [CVE-2009-3473](https://insights.sbomify.com/CVE-2009-3473/): Missing authorization in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2011-0731 and fix it if it is affected.

What it is: CVE-2011-0731 is a high-severity memory corruption vulnerability in Ibm Db2, published on 1 Feb 2011. It can be exploited over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2011-0731 in the wild and no public exploit code.

Affected product: Ibm Db2. 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-2011-0731/ (Markdown: https://insights.sbomify.com/CVE-2011-0731/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2011-0731
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2011-0731
- OSV: https://osv.dev/vulnerability/CVE-2011-0731

---
From sbomify Insights: https://insights.sbomify.com/CVE-2011-0731/
Summaries are generated and may contain mistakes; the official description above is the record.