Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-22045 First vendor Publication 2022-01-04
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 6 Temporal Score 7.8
Exploitabality Sub Score 1.1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

VMware ESXi (7.0, 6.7 before ESXi670-202111101-SG and 6.5 before ESXi650-202110101-SG), VMware Workstation (16.2.0) and VMware Fusion (12.2.0) contains a heap-overflow vulnerability in CD-ROM device emulation. A malicious actor with access to a virtual machine with CD-ROM device emulation may be able to exploit this vulnerability in conjunction with other issues to execute code on the hypervisor from a virtual machine.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22045

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 33
Application 117
Os 3
Os 213

Sources (Detail)

http://packetstormsecurity.com/files/165440/VMware-Security-Advisory-2022-000...
https://www.vmware.com/security/advisories/VMSA-2022-0001.html
https://www.zerodayinitiative.com/advisories/ZDI-22-003/
Source Url

Alert History

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Date Informations
2024-11-28 13:52:22
  • Multiple Updates
2022-12-17 01:58:50
  • Multiple Updates
2022-12-16 01:55:50
  • Multiple Updates
2022-04-09 01:55:03
  • Multiple Updates
2022-01-27 21:23:16
  • Multiple Updates
2022-01-26 21:23:13
  • Multiple Updates
2022-01-07 21:22:56
  • Multiple Updates
2022-01-06 21:22:54
  • Multiple Updates
2022-01-06 00:23:05
  • Multiple Updates
2022-01-05 17:22:56
  • Multiple Updates
2022-01-05 00:22:52
  • First insertion