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    CVE-2021-22045

    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.

    Published:Jan 4, 2022
    Last Modified:Nov 21, 2024
    EPS:Jan 4, 2022
    EPSS Score:0.02434
    CVSS Score:7.8

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Vmware
    Product
    Cloud Foundation
    Vendor
    Vmware
    Product
    Esxi
    Vendor
    Vmware
    Product
    Fusion
    Vendor
    Vmware
    Product
    Workstation

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High