# CVE-2014-2013: Memory corruption in n/a

> Remote attackers can execute arbitrary code via a crafted XPS file due to a stack-based buffer overflow in MuPDF.

- **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 needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 3 Mar 2014
- **Updated:** 6 Aug 2024
- **Also known as:** DEBIAN-CVE-2014-2013, DSA-2951-1, GHSA-q5j7-qx45-7g2c

## What is CVE-2014-2013?

CVE-2014-2013 is a high-severity memory corruption vulnerability in Artifex Mupdf, published on 3 Mar 2014. 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

Stack-based buffer overflow in the xps_parse_color function in xps/xps-common.c in MuPDF 1.3 and earlier allows remote attackers to execute arbitrary code via a large number of entries in the ContextColor value of the Fill attribute in a Path element.

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

## Which versions are affected by CVE-2014-2013?

It affects 1 product.


Products: Artifex Mupdf.

## How do I fix CVE-2014-2013?

Upgrade to a fixed version.

## Is CVE-2014-2013 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2014-2013 exists.

Public exploit code:

- MuPDF 1.3 - 'xps_parse_color()' Stack Buffer Overflow (exploitdb)

## Other vulnerabilities in Artifex Mupdf

- [CVE-2019-7321](https://insights.sbomify.com/CVE-2019-7321/): Memory corruption in n/a (critical 9.8)
- [CVE-2016-6525](https://insights.sbomify.com/CVE-2016-6525/): Memory corruption in n/a (critical 9.8)
- [CVE-2011-0341](https://insights.sbomify.com/CVE-2011-0341/): Memory corruption in n/a (critical 9.3)
- [CVE-2016-8728](https://insights.sbomify.com/CVE-2016-8728/): Memory corruption in MuPDF (high 8.6)
- [CVE-2021-3407](https://insights.sbomify.com/CVE-2021-3407/): Use after free in mupdf (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2014-2013 and fix it if it is affected.

What it is: CVE-2014-2013 is a high-severity memory corruption vulnerability in Artifex Mupdf, published on 3 Mar 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2014-2013 exists.

Affected product: Artifex Mupdf. 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-2014-2013/ (Markdown: https://insights.sbomify.com/CVE-2014-2013/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2014-2013
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-2013
- OSV: https://osv.dev/vulnerability/CVE-2014-2013

---
From sbomify Insights: https://insights.sbomify.com/CVE-2014-2013/
Summaries are generated and may contain mistakes; the official description above is the record.