Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-3958 |
CWE-ID | CWE-617 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software Subscribe |
VMware ESXi Operating systems & Components / Operating system VMware Workstation Client/Desktop applications / Virtualization software VMware Fusion Client/Desktop applications / Virtualization software |
Vendor | VMware, Inc |
Security Bulletin
This security bulletin contains information about 1 vulnerabilities.
Updated: 01.06.2020
Updated vulnerability description, raised severity rating to medium due to new details from Cisco Talos, updated CVSS score.
EUVDB-ID: #VU28340
Risk: Medium
CVSSv3.1: 5 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-3958
CWE-ID:
CWE-617 - Reachable Assertion
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to reachable assertion in the shader functionality. A remote user of guest operating system can
pass a malformed pixel shader (inside VMware guest OS) and perform a denial of
service (DoS) attack due a panic condition in the vmware-vmx.exe
process on host.
Install updates from vendor's website.
Vulnerable software versionsVMware ESXi: 6.5 - 6.7
VMware Workstation: 15.0.0 - 15.0.4
VMware Fusion: 11.0.0 - 11.0.3
External linkshttp://www.vmware.com/security/advisories/VMSA-2020-0011.html
http://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0957
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.