CVE-2022-34640 Other in n/a
Medium 5.5
Published
Updated
Check this codebase for CVE-2022-34640 and fix it if it is affected.
What it is: CVE-2022-34640 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-2022-34640 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-2022-34640/ (Markdown: https://insights.sbomify.com/CVE-2022-34640/index.md)
Incorrect trap value handling in CVA6 ecall/ebreak instructions may lead to undefined behavior or security issues in RISC-V implementations.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-34640?
CVE-2022-34640 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
The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.
Which versions are affected by CVE-2022-34640?
It affects 1 product.
Products include Openhwgroup Cva6.
How do I fix CVE-2022-34640?
No fix has been published for CVE-2022-34640 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-34640 being exploited?
There is no known exploitation of CVE-2022-34640 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-f85m-jgwf-rq28.