# CVE-2013-7017: Null dereference in n/a

> Remote attackers can cause denial of service via crafted JPEG2000 data in FFmpeg, requiring user interaction to process the file.

- **Severity:** Medium 6.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:P`)
- **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:** 9 Dec 2013
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-gmqp-xgpx-j327

## What is CVE-2013-7017?

CVE-2013-7017 is a medium-severity vulnerability in Ffmpeg Ffmpeg, published on 9 Dec 2013. 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

libavcodec/jpeg2000.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (invalid pointer dereference) or possibly have unspecified other impact via crafted JPEG2000 data.

## Which versions are affected by CVE-2013-7017?

It affects 1 product.


Products: Ffmpeg Ffmpeg.

## How do I fix CVE-2013-7017?

No fix has been published for CVE-2013-7017 yet. Limit exposure of the affected software until one is available.

## Is CVE-2013-7017 being exploited?

There is no known exploitation of CVE-2013-7017 in the wild and no public exploit code.

## Other vulnerabilities in Ffmpeg Ffmpeg

- [CVE-2013-0864](https://insights.sbomify.com/CVE-2013-0864/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-0872](https://insights.sbomify.com/CVE-2013-0872/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-0873](https://insights.sbomify.com/CVE-2013-0873/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-4265](https://insights.sbomify.com/CVE-2013-4265/): Null dereference in n/a (critical 10.0)
- [CVE-2011-3937](https://insights.sbomify.com/CVE-2011-3937/): Memory corruption in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2013-7017 and fix it if it is affected.

What it is: CVE-2013-7017 is a medium-severity vulnerability in Ffmpeg Ffmpeg, published on 9 Dec 2013. 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-2013-7017 in the wild and no public exploit code.

Affected product: Ffmpeg Ffmpeg. 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-2013-7017/ (Markdown: https://insights.sbomify.com/CVE-2013-7017/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2013-7017
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-7017
- OSV: https://osv.dev/vulnerability/CVE-2013-7017

---
From sbomify Insights: https://insights.sbomify.com/CVE-2013-7017/
Summaries are generated and may contain mistakes; the official description above is the record.