# CVE-2022-34636: Other in n/a

> Incorrect exception handling during PMA violations in CVA6 and RISCV-Boom cores may lead to undefined behavior or security bypasses.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Jul 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-5v79-69x6-rrhx

## What is CVE-2022-34636?

CVE-2022-34636 is a medium-severity vulnerability in n/a, published on 18 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMA violation occurs during address translation.

Weakness: CWE-755 (Improper Handling of Exceptional Conditions)

## Which versions are affected by CVE-2022-34636?

It affects 1 product.


Products: Openhwgroup Cva6.

## How do I fix CVE-2022-34636?

No fix has been published for CVE-2022-34636 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-34636 being exploited?

There is no known exploitation of CVE-2022-34636 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2022-34635](https://insights.sbomify.com/CVE-2022-34635/): Other in n/a (critical 9.8)
- [CVE-2022-33021](https://insights.sbomify.com/CVE-2022-33021/): Null dereference in n/a (high 7.5)
- [CVE-2022-33023](https://insights.sbomify.com/CVE-2022-33023/): Security feature bypass in n/a (high 7.5)
- [CVE-2022-34633](https://insights.sbomify.com/CVE-2022-34633/): Other in n/a (medium 5.5)
- [CVE-2022-34634](https://insights.sbomify.com/CVE-2022-34634/): Denial of service in n/a (medium 5.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-34636 and fix it if it is affected.

What it is: CVE-2022-34636 is a medium-severity vulnerability in n/a, published on 18 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-34636 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-2022-34636/ (Markdown: https://insights.sbomify.com/CVE-2022-34636/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-34636
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-34636
- OSV: https://osv.dev/vulnerability/CVE-2022-34636

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-34636/
Summaries are generated and may contain mistakes; the official description above is the record.
