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CVE
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CVE-2020-3970Date: (C)2020-06-26   (M)2023-12-22


VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) contain an out-of-bounds read vulnerability in the Shader functionality. A malicious actor with non-administrative local access to a virtual machine with 3D graphics enabled may be able to exploit this vulnerability to crash the virtual machine's vmx process leading to a partial denial of service condition.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.8CVSS Score : 1.9
Exploit Score: 2.0Exploit Score: 3.4
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: CHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: LOW 
  
Reference:
https://www.vmware.com/security/advisories/VMSA-2020-0015.html
https://www.zerodayinitiative.com/advisories/ZDI-20-782/

CPE    2
cpe:/a:vmware:workstation
cpe:/a:vmware:fusion
CWE    1
CWE-125
OVAL    4
oval:org.secpod.oval:def:63940
oval:org.secpod.oval:def:72523
oval:org.secpod.oval:def:72520
oval:org.secpod.oval:def:63931
...

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