Information disclosure vulnerability in bluetooth device-sharing functionality
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| VMware | Workstation | 17.x to before 17.5 | 17.5 | Patch available | CNA |
| VMware | Fusion | 13.x to before 13.5 | 13.5 | Patch available | CNA |
Remediation
- Fix · CNA Workstation (VMware) Fixed in 17.5
- Fix · CNA Fusion (VMware) Fixed in 13.5
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
VMware Fusion 13.5
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2023-16911 VMware Fusion installer local privilege escalationPriority LOW 35
- TI-2023-16912 VMware Fusion TOCTOU local privilege escalation vulnerabilityPriority LOW 32
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34044
- 2026-10-03 Alias added: GHSA-mj48-4fj3-6fjg
References
More VMware Fusion vulnerabilities
- TI-2020-03448 Improper privilege management in VMware Fusion, VMware Remote Console for Mac and Horizon… KEVCVSS 3.1HIGH 7.8
- TI-2025-16137 Out-of-bounds read in ESXi KEVCVSS 3.1HIGH 7.1
- TI-2017-03716 Observable discrepancy in Intel Most Modern Operating Systems CVSS 3.1MEDIUM 5.6
- TI-2017-03034 Memory corruption in VMware Workstation Pro/Player CVSS 3.0CRITICAL 9.9
- TI-2016-04622 Untrusted search path vulnerability in the HGFS (aka Shared Folders) feature in VMware… CVSS 3.1HIGH 7.8
- TI-2011-03420 Buffer overflow in VMware Workstation 7.x before 7.1.5, VMware Player 3.x before 3.1.5… CVSS 2.0HIGH 9.3
Sources
- CVE-2023-34044 · CVE Program
- CVE-2023-34044 · NVD
- FIRST EPSS
- GHSA-mj48-4fj3-6fjg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences