# CVE-2016-8701: Memory corruption in n/a

> Remote attackers can cause heap-based buffer overflow via crafted BMP images, potentially leading to code execution or denial of service.

- **Severity:** High 7.8 (`CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 31 Jan 2017
- **Updated:** 6 Aug 2024
- **Also known as:** DEBIAN-CVE-2016-8701, GHSA-4mvp-29c3-w67w

## What is CVE-2016-8701?

CVE-2016-8701 is a high-severity memory corruption vulnerability in n/a, published on 31 Jan 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Heap-based buffer overflow in the bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to have unspecified impact via a crafted BMP image, a different vulnerability than CVE-2016-8698, CVE-2016-8699, CVE-2016-8700, CVE-2016-8702, and CVE-2016-8703.

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

## Which versions are affected by CVE-2016-8701?

It affects 1 product.


Products: Potrace Project Potrace.

## How do I fix CVE-2016-8701?

Upgrade to a fixed version.

## Is CVE-2016-8701 being exploited?

There is no known exploitation of CVE-2016-8701 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2017-7263](https://insights.sbomify.com/CVE-2017-7263/): Memory corruption in n/a (high 7.8)
- [CVE-2016-8686](https://insights.sbomify.com/CVE-2016-8686/): Memory corruption in n/a (high 7.8)
- [CVE-2016-8698](https://insights.sbomify.com/CVE-2016-8698/): Memory corruption in n/a (high 7.8)
- [CVE-2016-8699](https://insights.sbomify.com/CVE-2016-8699/): Memory corruption in n/a (high 7.8)
- [CVE-2016-8700](https://insights.sbomify.com/CVE-2016-8700/): Memory corruption in n/a (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-8701 and fix it if it is affected.

What it is: CVE-2016-8701 is a high-severity memory corruption vulnerability in n/a, published on 31 Jan 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2016-8701 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-2016-8701/ (Markdown: https://insights.sbomify.com/CVE-2016-8701/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-8701
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-8701
- OSV: https://osv.dev/vulnerability/CVE-2016-8701

---
From sbomify Insights: https://insights.sbomify.com/CVE-2016-8701/
Summaries are generated and may contain mistakes; the official description above is the record.