# CVE-2023-39341: Denial of service in ActSecure χ

> Improper handling of exceptional conditions in FFRI yarai and related security products allows attackers to cause a denial-of-service condition.

- **Severity:** Low 3.3 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L`)
- **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:** No
- **Published:** 9 Aug 2023
- **Updated:** 17 Oct 2024
- **Also known as:** GHSA-39xp-m58q-6r58

## What is CVE-2023-39341?

CVE-2023-39341 is a low-severity denial of service vulnerability in FFRI Security, Inc.  ActSecure χ, published on 9 Aug 2023. 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

"FFRI yarai", "FFRI yarai Home and Business Edition" and their OEM products handle exceptional conditions improperly, which may lead to denial-of-service (DoS) condition. 
Affected products and versions are as follows: FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0, FFRI yarai Home and Business Edition version 1.4.0, InfoTrace Mark II Malware Protection (Mark II Zerona) versions 3.0.1 to 3.2.2, Zerona / Zerona PLUS versions 3.2.32 to 3.2.36, ActSecure χ versions 3.4.0 to 3.4.6 and 3.5.0, Dual Safe Powered by FFRI yarai version 1.4.1, EDR Plus Pack (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0), and EDR Plus Pack Cloud (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0).

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

## Which versions are affected by CVE-2023-39341?

It affects 8 products.


Products: Ffri Dual Safe, Ffri Ffri Yarai, Nec Actsecure X Managed Security Service, Skygroup Edr Plus Pack, Skygroup Edr Plus Pack Cloud, Soliton Infotrace Mark Ii Malware Protection, Soliton Zerona, Soliton Zerona Plus.

## How do I fix CVE-2023-39341?

No fix has been published for CVE-2023-39341 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-39341 being exploited?

There is no known exploitation of CVE-2023-39341 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-39341 and fix it if it is affected.

What it is: CVE-2023-39341 is a low-severity denial of service vulnerability in FFRI Security, Inc.  ActSecure χ, published on 9 Aug 2023. 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-2023-39341 in the wild and no public exploit code.

Affected product: FFRI Security, Inc.  ActSecure χ. 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-2023-39341/ (Markdown: https://insights.sbomify.com/CVE-2023-39341/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-39341
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-39341
- OSV: https://osv.dev/vulnerability/CVE-2023-39341

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-39341/
Summaries are generated and may contain mistakes; the official description above is the record.
