8.4
CWE
125
Advisory Published
Updated

CVE-2020-3960

First published: Wed Sep 15 2021(Updated: )

VMware ESXi (6.7 before ESXi670-202006401-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 NVMe functionality. A malicious actor with local non-administrative access to a virtual machine with a virtual NVMe controller present may be able to read privileged information contained in physical memory.

Credit: security@vmware.com

Affected SoftwareAffected VersionHow to fix
VMware Fusion Pro>=11.0.0<11.5.5
VMware Workstation>=15.0.0<15.5.5
VMware ESXi=6.5
VMware ESXi=6.5-650-201701001
VMware ESXi=6.5-650-201703001
VMware ESXi=6.5-650-201703002
VMware ESXi=6.5-650-201704001
VMware ESXi=6.5-650-201710001
VMware ESXi=6.5-650-201712001
VMware ESXi=6.5-650-201803001
VMware ESXi=6.5-650-201806001
VMware ESXi=6.5-650-201808001
VMware ESXi=6.5-650-201810001
VMware ESXi=6.5-650-201810002
VMware ESXi=6.5-650-201811001
VMware ESXi=6.5-650-201901001
VMware ESXi=6.5-650-201903001
VMware ESXi=6.5-650-201905001
VMware ESXi=6.5-650-201908001
VMware ESXi=6.5-650-201910001
VMware ESXi=6.7
VMware ESXi=6.7-670-201911001
VMware ESXi=6.7-670-202004001

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Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2020-3960.

  • What is the severity of CVE-2020-3960?

    The severity of CVE-2020-3960 is high.

  • Which software versions are affected by CVE-2020-3960?

    VMware ESXi (6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) are affected by CVE-2020-3960.

  • What is the CWE ID for CVE-2020-3960?

    The CWE ID for CVE-2020-3960 is 125.

  • How can I fix CVE-2020-3960?

    To fix CVE-2020-3960, you should update VMware ESXi to version ESXi670-202006401-SG or later for 6.7, and ESXi650-202005401-SG or later for 6.5. For Workstation, update to version 15.5.5 or later, and for Fusion, update to version 11.5.5 or later.

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