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vmwareVMwareVMSA-2022-0016
HistoryJun 14, 2022 - 12:00 a.m.

VMware ESXi addresses DirectPath I/O (PCI-Passthrough) Information Leak vulnerabilities (CVE-2022-21123, CVE-2022-21125, CVE-2022-21166)

2022-06-1400:00:00
www.vmware.com
191

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

7 High

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

23.2%

3. DirectPath I/O (PCI-Passthrough) Information Leak vulnerabilities (CVE-2022-21123, CVE-2022-21125, CVE-2022-21166)

VMware ESXi contains information leak vulnerabilities when DirectPath I/O (PCI-Passthrough) is utilized. VMware has evaluated the severity of these issues to be in the Low severity range with a maximum CVSSv3 base score of 3.8.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

7 High

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

23.2%