Executive Summary

Informations
Name CVE-2020-3963 First vendor Publication 2020-06-25
Vendor Cve Last vendor Modification 2020-07-17

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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 a use-after-free vulnerability in PVNVRAM. A malicious actor with local access to a virtual machine may be able to read privileged information contained in physical memory.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3963

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 80
Application 117
Os 186

Sources (Detail)

Source Url
CONFIRM https://www.vmware.com/security/advisories/VMSA-2020-0015.html
FULLDISC http://seclists.org/fulldisclosure/2020/Jul/22
MISC http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of...

Alert History

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Date Informations
2020-07-18 05:22:52
  • Multiple Updates
2020-07-17 17:22:51
  • Multiple Updates
2020-07-02 00:22:52
  • Multiple Updates
2020-06-25 21:23:08
  • First insertion