# CVE-2022-35902: Information disclosure in n/a

> An attacker can read sensitive memory information by tricking a user into opening a malicious OBJ file in Bentley MicroStation or View.

- **Severity:** Low 3.3 (`CVSS:3.1/AC:L/AV:L/A:N/C:L/I:N/PR:N/S:U/UI:R`)
- **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:** 15 Jul 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-525v-9mp4-mp9w

## What is CVE-2022-35902?

CVE-2022-35902 is a low-severity vulnerability in Bentley Microstation, published on 15 Jul 2022. 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

An issue was discovered in Bentley MicroStation before 10.17.0.x and Bentley View before 10.17.0.x. Using an affected version of MicroStation or MicroStation-based application to open an OBJ file containing crafted data can force an out-of-bounds read. Exploitation of these vulnerabilities within the parsing of OBJ files could enable an attacker to read information in the context of the current process.

Weakness: CWE-125 (Out-of-bounds Read)

## Which versions are affected by CVE-2022-35902?

It affects 2 products.


Products: Bentley Microstation, Bentley View.

## How do I fix CVE-2022-35902?

No fix has been published for CVE-2022-35902 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-35902 being exploited?

There is no known exploitation of CVE-2022-35902 in the wild and no public exploit code.

## Other vulnerabilities in Bentley Microstation

- [CVE-2023-44430](https://insights.sbomify.com/CVE-2023-44430/): Bentley View SKP File Parsing Use-After-Free Remote Code Execution Vulnerability (high 7.8)
- [CVE-2022-28300](https://insights.sbomify.com/CVE-2022-28300/): Memory corruption in MicroStation (high 7.8)
- [CVE-2022-28301](https://insights.sbomify.com/CVE-2022-28301/): Memory corruption in MicroStation CONNECT (high 7.8)
- [CVE-2022-28302](https://insights.sbomify.com/CVE-2022-28302/): Memory corruption in MicroStation CONNECT (high 7.8)
- [CVE-2022-28303](https://insights.sbomify.com/CVE-2022-28303/): Use after free in View (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-35902 and fix it if it is affected.

What it is: CVE-2022-35902 is a low-severity vulnerability in Bentley Microstation, published on 15 Jul 2022. 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-2022-35902 in the wild and no public exploit code.

Affected product: Bentley Microstation. 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-2022-35902/ (Markdown: https://insights.sbomify.com/CVE-2022-35902/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-35902
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-35902
- OSV: https://osv.dev/vulnerability/CVE-2022-35902

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-35902/
Summaries are generated and may contain mistakes; the official description above is the record.