CVE-2021-3922

A race condition vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3 that could allow a local attacker to connect and interact with the IMController child process' named pipe.

CVSS v3 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.lenovo.com/us/en/product_security/LEN-75210	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:lenovo:system_interface_foundation:*:*:*:*:*:*:*:*

History

26 May 2022, 23:20

Type	Values Removed	Values Added
CPE		cpe:2.3:a:lenovo:system_interface_foundation::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.4 v3 : 7.0
References	~~(CONFIRM) https://support.lenovo.com/us/en/product_security/LEN-75210 -~~	(CONFIRM) https://support.lenovo.com/us/en/product_security/LEN-75210 - Patch, Vendor Advisory
CWE		CWE-362

18 May 2022, 16:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-05-18 16:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-3922

Mitre link : CVE-2021-3922

CVE.ORG link : CVE-2021-3922

JSON object : View

Products Affected

lenovo

system_interface_foundation

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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