# CVE-2019-8070: Use after free in Flash Player

> A use-after-free flaw in Adobe Flash Player allows attackers to execute arbitrary code in the context of the current user.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 12 Sep 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-gr5g-6jc7-7vf8

## What is CVE-2019-8070?

CVE-2019-8070 is a critical use after free vulnerability in Adobe Flash Player, published on 12 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Adobe Flash Player 32.0.0.238 and earlier versions, 32.0.0.207 and earlier versions have a Use after free vulnerability. Successful exploitation could lead to Arbitrary Code Execution in the context of the current user.

Weakness: CWE-416 (Use After Free)

## Which versions are affected by CVE-2019-8070?

It affects 2 products.


Products: Adobe Flash Player, Adobe Flash Player Desktop Runtime.

## How do I fix CVE-2019-8070?

Apply the vendor's patch.

## Is CVE-2019-8070 being exploited?

There is no known exploitation of CVE-2019-8070 in the wild and no public exploit code.

## Other vulnerabilities in Adobe Flash Player

- [CVE-2017-11292](https://insights.sbomify.com/CVE-2017-11292/): Adobe Flash Player Type Confusion (high 8.8, exploited in the wild)
- [CVE-2016-7892](https://insights.sbomify.com/CVE-2016-7892/): Adobe Flash Player Use-After-Free (high 8.8, exploited in the wild)
- [CVE-2016-7855](https://insights.sbomify.com/CVE-2016-7855/): Adobe Flash Player Use-After-Free (high 8.8, exploited in the wild)
- [CVE-2014-0497](https://insights.sbomify.com/CVE-2014-0497/): Adobe Flash Player Integer Underflow Vulnerablity (high 8.8, exploited in the wild)
- [CVE-2013-0643](https://insights.sbomify.com/CVE-2013-0643/): Adobe Flash Player Incorrect Default Permissions (high 8.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-8070 and fix it if it is affected.

What it is: CVE-2019-8070 is a critical use after free vulnerability in Adobe Flash Player, published on 12 Sep 2019. 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-2019-8070 in the wild and no public exploit code.

Affected product: Adobe Flash Player. 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-2019-8070/ (Markdown: https://insights.sbomify.com/CVE-2019-8070/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-8070
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-8070
- OSV: https://osv.dev/vulnerability/CVE-2019-8070

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-8070/
Summaries are generated and may contain mistakes; the official description above is the record.