Vulnerability Description
VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain an information leak in the EHCI USB controller. A malicious actor with local access to a virtual machine may be able to read privileged information contained in the hypervisor's memory. Additional conditions beyond the attacker's control need to be present for exploitation to be possible.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Cloud Foundation | >= 3.0, < 3.10 |
| Vmware | Fusion | >= 11.0.0, < 11.5.2 |
| Vmware | Workstation | >= 15.0.0, < 15.5.2 |
| Vmware | Esxi | 6.5 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-BoExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2020/Jul/22Mailing ListThird Party Advisory
- https://www.vmware.com/security/advisories/VMSA-2020-0015.htmlVendor Advisory
- http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-BoExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2020/Jul/22Mailing ListThird Party Advisory
- https://www.vmware.com/security/advisories/VMSA-2020-0015.htmlVendor Advisory
FAQ
What is CVE-2020-3964?
CVE-2020-3964 is a vulnerability with a CVSS score of 4.7 (MEDIUM). VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain an inf...
How severe is CVE-2020-3964?
CVE-2020-3964 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-3964?
Check the references section above for vendor advisories and patch information. Affected products include: Vmware Cloud Foundation, Vmware Fusion, Vmware Workstation, Vmware Esxi.