IM
IronMonkey Threat Research

CVE-2022-21125 MEDIUM

Published: 2022-06-15 | Last Modified: 2025-05-05 | Status: Modified

Description

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Additional Descriptions (1)

Una limpieza incompleta de los búferes de relleno de la microarquitectura en algunos procesadores Intel(R) puede permitir que un usuario autenticado permita potencialmente la divulgación de información por medio del acceso local

CVSS Metrics

Base Score: 5.5 (MEDIUM)

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

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactNONE
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 3.6

Base Score: 2.1 (LOW)

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

Access VectorLOCAL
Access ComplexityLOW
AuthenticationNONE
Confidentiality ImpactPARTIAL
Integrity ImpactNONE
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 2.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-459
134c704f-9b21-4f2e-91b3-4a467353bcc0 Secondary
en CWE-459

Affected Products

Vendor Product Version Update Type
xen xen * <built-in method update of dict object at 0x7fd36010a2c0> Operating System
fedoraproject fedora 35 <built-in method update of dict object at 0x7fd384e9b840> Operating System
fedoraproject fedora 36 <built-in method update of dict object at 0x7fd3854bc4c0> Operating System
intel sgx_dcap * <built-in method update of dict object at 0x7fd384e9a000> Application
intel sgx_dcap * <built-in method update of dict object at 0x7fd360109680> Application
intel sgx_psw * <built-in method update of dict object at 0x7fd360109040> Application
intel sgx_psw * <built-in method update of dict object at 0x7fd3843e6b40> Application
intel sgx_sdk * <built-in method update of dict object at 0x7fd369404780> Application
intel sgx_sdk * <built-in method update of dict object at 0x7fd3854bf200> Application
vmware esxi 7.0 <built-in method update of dict object at 0x7fd3601094c0> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd341038800> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd36b434800> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd39c4a79c0> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd2a159c7c0> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd384e9a880> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd38672c7c0> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd2dbc45600> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd2dbc46b00> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd385614440> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd37018ed00> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd385617b40> Operating System
vmware esxi 7.0 <built-in method update of dict object at 0x7fd36b435500> Operating System
debian debian_linux 9.0 <built-in method update of dict object at 0x7fd3853fa100> Operating System
debian debian_linux 10.0 <built-in method update of dict object at 0x7fd369405b40> Operating System
debian debian_linux 11.0 <built-in method update of dict object at 0x7fd2d24941c0> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Yes cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:linux:*:*
Yes cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:windows:*:*
Yes cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:windows:*:*
Yes cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:linux:*:*
Yes cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:windows:*:*
Yes cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:linux:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:vmware:esxi:7.0:-:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:beta:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_1:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_1a:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_1b:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_1c:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_1d:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_2:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_2a:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_2c:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_2d:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_3c:*:*:*:*:*:*
Yes cpe:2.3:o:vmware:esxi:7.0:update_3d:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

References