PT-2020-3009 · Vmware · Vmware Fusion+2

Anhdaden + 1 · Published 2020-06-23 · Updated 2020-07-01 · CVE-2020-3970

Positive Technologies (AI Summary)

CVSS v3.1

3.8

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839 VMware ESXi versions 6.7 before ESXi670-202004101-SG VMware ESXi versions 6.5 before ESXi650-202005401-SG VMware Workstation versions 15.x before 15.5.5 VMware Fusion versions 11.x before 11.5.5

Description The issue is related to 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.

Recommendations For VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839, update to ESXi 7.0.0-1.20.16321839 or later. For VMware ESXi versions 6.7 before ESXi670-202004101-SG, update to ESXi670-202004101-SG or later. For VMware ESXi versions 6.5 before ESXi650-202005401-SG, update to ESXi650-202005401-SG or later. For VMware Workstation versions 15.x before 15.5.5, update to 15.5.5 or later. For VMware Fusion versions 11.x before 11.5.5, update to 11.5.5 or later.

Fix

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2020-03232

CVE-2020-3970

ZDI-20-782

Affected Products

Vmware Esxi

Vmware Fusion

Vmware Workstation

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-3970 · Security Note
• https://vmware.com/security/advisories/VMSA-2020-0015.html · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-782 · Security Note
• https://bdu.fstec.ru/vul/2020-03232 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3970 · Vendor Advisory
• https://t.me/cvenotify/4649 · Telegram Post