CWE
416
Advisory Published
Updated

CVE-2021-22040: Use After Free

First published: Wed Feb 16 2022(Updated: )

VMware ESXi, Workstation, and Fusion contain a use-after-free vulnerability in the XHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.

Credit: security@vmware.com

Affected SoftwareAffected VersionHow to fix
VMware vCenter Server and Cloud Foundation>=3.0<3.11
VMware vCenter Server and Cloud Foundation>=4.0<4.4
VMware Fusion>=12.0.0<12.2.1
VMware Workstation and ESXi>=16.0.0<16.2.1
VMware Workstation>=16.0.0<16.2.1
VMware ESXi and Horizon DaaS=6.5
VMware ESXi and Horizon DaaS=6.5-650-202202401
VMware ESXi and Horizon DaaS=6.7
VMware ESXi and Horizon DaaS=6.7-670-201806001
VMware ESXi and Horizon DaaS=6.7-670-201807001
VMware ESXi and Horizon DaaS=6.7-670-201808001
VMware ESXi and Horizon DaaS=6.7-670-201810001
VMware ESXi and Horizon DaaS=6.7-670-201810101
VMware ESXi and Horizon DaaS=6.7-670-201810102
VMware ESXi and Horizon DaaS=6.7-670-201810103
VMware ESXi and Horizon DaaS=6.7-670-201810201
VMware ESXi and Horizon DaaS=6.7-670-201810202
VMware ESXi and Horizon DaaS=6.7-670-201810203
VMware ESXi and Horizon DaaS=6.7-670-201810204
VMware ESXi and Horizon DaaS=6.7-670-201810205
VMware ESXi and Horizon DaaS=6.7-670-201810206
VMware ESXi and Horizon DaaS=6.7-670-201810207
VMware ESXi and Horizon DaaS=6.7-670-201810208
VMware ESXi and Horizon DaaS=6.7-670-201810209
VMware ESXi and Horizon DaaS=6.7-670-201810210
VMware ESXi and Horizon DaaS=6.7-670-201810211
VMware ESXi and Horizon DaaS=6.7-670-201810212
VMware ESXi and Horizon DaaS=6.7-670-201810213
VMware ESXi and Horizon DaaS=6.7-670-201810214
VMware ESXi and Horizon DaaS=6.7-670-201810215
VMware ESXi and Horizon DaaS=6.7-670-201810216
VMware ESXi and Horizon DaaS=6.7-670-201810217
VMware ESXi and Horizon DaaS=6.7-670-201810218
VMware ESXi and Horizon DaaS=6.7-670-201810219
VMware ESXi and Horizon DaaS=6.7-670-201810220
VMware ESXi and Horizon DaaS=6.7-670-201810221
VMware ESXi and Horizon DaaS=6.7-670-201810222
VMware ESXi and Horizon DaaS=6.7-670-201810223
VMware ESXi and Horizon DaaS=6.7-670-201810224
VMware ESXi and Horizon DaaS=6.7-670-201810225
VMware ESXi and Horizon DaaS=6.7-670-201810226
VMware ESXi and Horizon DaaS=6.7-670-201810227
VMware ESXi and Horizon DaaS=6.7-670-201810228
VMware ESXi and Horizon DaaS=6.7-670-201810229
VMware ESXi and Horizon DaaS=6.7-670-201810230
VMware ESXi and Horizon DaaS=6.7-670-201810231
VMware ESXi and Horizon DaaS=6.7-670-201810232
VMware ESXi and Horizon DaaS=6.7-670-201810233
VMware ESXi and Horizon DaaS=6.7-670-201810234
VMware ESXi and Horizon DaaS=6.7-670-201811001
VMware ESXi and Horizon DaaS=6.7-670-201901001
VMware ESXi and Horizon DaaS=6.7-670-201901401
VMware ESXi and Horizon DaaS=6.7-670-201901402
VMware ESXi and Horizon DaaS=6.7-670-201901403
VMware ESXi and Horizon DaaS=6.7-670-201903001
VMware ESXi and Horizon DaaS=6.7-670-201904001
VMware ESXi and Horizon DaaS=6.7-670-201904201
VMware ESXi and Horizon DaaS=6.7-670-201904201-ug
VMware ESXi and Horizon DaaS=6.7-670-201904202
VMware ESXi and Horizon DaaS=6.7-670-201904202-ug
VMware ESXi and Horizon DaaS=6.7-670-201904203
VMware ESXi and Horizon DaaS=6.7-670-201904203-ug
VMware ESXi and Horizon DaaS=6.7-670-201904204
VMware ESXi and Horizon DaaS=6.7-670-201904204-ug
VMware ESXi and Horizon DaaS=6.7-670-201904205
VMware ESXi and Horizon DaaS=6.7-670-201904205-ug
VMware ESXi and Horizon DaaS=6.7-670-201904206
VMware ESXi and Horizon DaaS=6.7-670-201904206-ug
VMware ESXi and Horizon DaaS=6.7-670-201904207
VMware ESXi and Horizon DaaS=6.7-670-201904207-ug
VMware ESXi and Horizon DaaS=6.7-670-201904208
VMware ESXi and Horizon DaaS=6.7-670-201904208-ug
VMware ESXi and Horizon DaaS=6.7-670-201904209
VMware ESXi and Horizon DaaS=6.7-670-201904209-ug
VMware ESXi and Horizon DaaS=6.7-670-201904210
VMware ESXi and Horizon DaaS=6.7-670-201904210-ug
VMware ESXi and Horizon DaaS=6.7-670-201904211
VMware ESXi and Horizon DaaS=6.7-670-201904211-ug
VMware ESXi and Horizon DaaS=6.7-670-201904212
VMware ESXi and Horizon DaaS=6.7-670-201904212-ug
VMware ESXi and Horizon DaaS=6.7-670-201904213
VMware ESXi and Horizon DaaS=6.7-670-201904213-ug
VMware ESXi and Horizon DaaS=6.7-670-201904214
VMware ESXi and Horizon DaaS=6.7-670-201904214-ug
VMware ESXi and Horizon DaaS=6.7-670-201904215
VMware ESXi and Horizon DaaS=6.7-670-201904215-ug
VMware ESXi and Horizon DaaS=6.7-670-201904216
VMware ESXi and Horizon DaaS=6.7-670-201904216-ug
VMware ESXi and Horizon DaaS=6.7-670-201904217
VMware ESXi and Horizon DaaS=6.7-670-201904217-ug
VMware ESXi and Horizon DaaS=6.7-670-201904218
VMware ESXi and Horizon DaaS=6.7-670-201904218-ug
VMware ESXi and Horizon DaaS=6.7-670-201904219
VMware ESXi and Horizon DaaS=6.7-670-201904219-ug
VMware ESXi and Horizon DaaS=6.7-670-201904220
VMware ESXi and Horizon DaaS=6.7-670-201904220-ug
VMware ESXi and Horizon DaaS=6.7-670-201904221
VMware ESXi and Horizon DaaS=6.7-670-201904221-ug
VMware ESXi and Horizon DaaS=6.7-670-201904222
VMware ESXi and Horizon DaaS=6.7-670-201904222-ug
VMware ESXi and Horizon DaaS=6.7-670-201904223
VMware ESXi and Horizon DaaS=6.7-670-201904223-ug
VMware ESXi and Horizon DaaS=6.7-670-201904224
VMware ESXi and Horizon DaaS=6.7-670-201904224-ug
VMware ESXi and Horizon DaaS=6.7-670-201904225
VMware ESXi and Horizon DaaS=6.7-670-201904225-ug
VMware ESXi and Horizon DaaS=6.7-670-201904226
VMware ESXi and Horizon DaaS=6.7-670-201904226-ug
VMware ESXi and Horizon DaaS=6.7-670-201904227
VMware ESXi and Horizon DaaS=6.7-670-201904227-ug
VMware ESXi and Horizon DaaS=6.7-670-201904228
VMware ESXi and Horizon DaaS=6.7-670-201904228-ug
VMware ESXi and Horizon DaaS=6.7-670-201904229
VMware ESXi and Horizon DaaS=6.7-670-201904229-ug
VMware ESXi and Horizon DaaS=6.7-670-201905001
VMware ESXi and Horizon DaaS=6.7-670-201906002
VMware ESXi and Horizon DaaS=6.7-670-201908101
VMware ESXi and Horizon DaaS=6.7-670-201908102
VMware ESXi and Horizon DaaS=6.7-670-201908103
VMware ESXi and Horizon DaaS=6.7-670-201908104
VMware ESXi and Horizon DaaS=6.7-670-201908201
VMware ESXi and Horizon DaaS=6.7-670-201908202
VMware ESXi and Horizon DaaS=6.7-670-201908203
VMware ESXi and Horizon DaaS=6.7-670-201908204
VMware ESXi and Horizon DaaS=6.7-670-201908205
VMware ESXi and Horizon DaaS=6.7-670-201908206
VMware ESXi and Horizon DaaS=6.7-670-201908207
VMware ESXi and Horizon DaaS=6.7-670-201908208
VMware ESXi and Horizon DaaS=6.7-670-201908209
VMware ESXi and Horizon DaaS=6.7-670-201908210
VMware ESXi and Horizon DaaS=6.7-670-201908211
VMware ESXi and Horizon DaaS=6.7-670-201908212
VMware ESXi and Horizon DaaS=6.7-670-201908213
VMware ESXi and Horizon DaaS=6.7-670-201908214
VMware ESXi and Horizon DaaS=6.7-670-201908215
VMware ESXi and Horizon DaaS=6.7-670-201908216
VMware ESXi and Horizon DaaS=6.7-670-201908217
VMware ESXi and Horizon DaaS=6.7-670-201908218
VMware ESXi and Horizon DaaS=6.7-670-201908219
VMware ESXi and Horizon DaaS=6.7-670-201908220
VMware ESXi and Horizon DaaS=6.7-670-201908221
VMware ESXi and Horizon DaaS=6.7-670-201911001
VMware ESXi and Horizon DaaS=6.7-670-201912001
VMware ESXi and Horizon DaaS=6.7-670-201912101
VMware ESXi and Horizon DaaS=6.7-670-201912102
VMware ESXi and Horizon DaaS=6.7-670-201912401
VMware ESXi and Horizon DaaS=6.7-670-201912402
VMware ESXi and Horizon DaaS=6.7-670-201912403
VMware ESXi and Horizon DaaS=6.7-670-201912404
VMware ESXi and Horizon DaaS=6.7-670-201912405
VMware ESXi and Horizon DaaS=6.7-670-202004001
VMware ESXi and Horizon DaaS=6.7-670-202004002
VMware ESXi and Horizon DaaS=6.7-670-202004301
VMware ESXi and Horizon DaaS=6.7-670-202004401
VMware ESXi and Horizon DaaS=6.7-670-202004402
VMware ESXi and Horizon DaaS=6.7-670-202004403
VMware ESXi and Horizon DaaS=6.7-670-202004404
VMware ESXi and Horizon DaaS=6.7-670-202004405
VMware ESXi and Horizon DaaS=6.7-670-202004406
VMware ESXi and Horizon DaaS=6.7-670-202004407
VMware ESXi and Horizon DaaS=6.7-670-202004408
VMware ESXi and Horizon DaaS=6.7-670-202006001
VMware ESXi and Horizon DaaS=6.7-670-202008001
VMware ESXi and Horizon DaaS=6.7-670-202010001
VMware ESXi and Horizon DaaS=6.7-670-202011001
VMware ESXi and Horizon DaaS=6.7-670-202011002
VMware ESXi and Horizon DaaS=6.7-670-202102001
VMware ESXi and Horizon DaaS=6.7-670-202103001
VMware ESXi and Horizon DaaS=6.7-670-202111101
VMware ESXi and Horizon DaaS=7.0
VMware ESXi and Horizon DaaS=7.0-update_1
VMware ESXi and Horizon DaaS=7.0-update_2
VMware ESXi and Horizon DaaS=7.0-update_3

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Frequently Asked Questions

  • What is the severity of CVE-2021-22040?

    CVE-2021-22040 is considered a high severity vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2021-22040?

    To fix CVE-2021-22040, upgrade to the latest version of VMware ESXi, Workstation, or Fusion as outlined in the security advisory.

  • Who is impacted by CVE-2021-22040?

    CVE-2021-22040 affects VMware ESXi, Workstation, and Fusion, particularly virtual machines with local administrative privileges.

  • What is a use-after-free vulnerability in CVE-2021-22040?

    The use-after-free vulnerability in CVE-2021-22040 allows a malicious actor to exploit memory handling errors, potentially leading to arbitrary code execution.

  • Is there a workaround for CVE-2021-22040?

    There are no specific workarounds for CVE-2021-22040; immediate patching is recommended to mitigate the risk.

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