# CVE-2016-3036: Memory corruption in Cognos TM1

> A remote attacker can cause a denial of service in IBM Cognos TM1 via a stack-based buffer overflow when parsing packets.

- **Severity:** High 7.5 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Apr 2017
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-qq24-r7mg-5qrg

## What is CVE-2016-3036?

CVE-2016-3036 is a high-severity memory corruption vulnerability in IBM Corporation Cognos TM1, published on 17 Apr 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

IBM Cognos TM1 10.1 and 10.2 is vulnerable to a denial of service, caused by a stack-based buffer overflow when parsing packets. A remote attacker could exploit this vulnerability to cause a denial of service. IBM X-Force ID: 114612.

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

## Which versions are affected by CVE-2016-3036?

It affects 1 product.


Products: Ibm Cognos Business Intelligence.

## How do I fix CVE-2016-3036?

No fix has been published for CVE-2016-3036 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-3036 being exploited?

There is no known exploitation of CVE-2016-3036 in the wild and no public exploit code.

## Other vulnerabilities in IBM Corporation Cognos TM1

- [CVE-2012-4858](https://insights.sbomify.com/CVE-2012-4858/): Deserialization in n/a (critical 9.3)
- [CVE-2016-8960](https://insights.sbomify.com/CVE-2016-8960/): Privilege escalation in Cognos Business Intelligence (high 8.8)
- [CVE-2017-1764](https://insights.sbomify.com/CVE-2017-1764/): Information disclosure in Cognos Business Intelligence (high 7.0)
- [CVE-2016-0254](https://insights.sbomify.com/CVE-2016-0254/): XML external entity in Cognos Business Intelligence (medium 6.5)
- [CVE-2017-1486](https://insights.sbomify.com/CVE-2017-1486/): Cross-site scripting in Cognos Business Intelligence (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-3036 and fix it if it is affected.

What it is: CVE-2016-3036 is a high-severity memory corruption vulnerability in IBM Corporation Cognos TM1, published on 17 Apr 2017. 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-2016-3036 in the wild and no public exploit code.

Affected product: IBM Corporation Cognos TM1. 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-2016-3036/ (Markdown: https://insights.sbomify.com/CVE-2016-3036/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-3036
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-3036
- OSV: https://osv.dev/vulnerability/CVE-2016-3036

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From sbomify Insights: https://insights.sbomify.com/CVE-2016-3036/
Summaries are generated and may contain mistakes; the official description above is the record.