CVE-2021-3922

HIGH

Lenovo System Interface Foundation < 1.1.20.3 - Time-of-check Time-of-use Race Condition in IMController

Title source: llm

Description

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.

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://support.lenovo.com/us/en/product_security/LEN-75210

Scores

CVSS v3 7.8

EPSS 0.0042

EPSS Percentile 62.0%

Attack Vector LOCAL

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

Details

CWE

CWE-367 CWE-362

Status published

Products (1)

lenovo/system_interface_foundation < 1.1.20.3

Published May 18, 2022

Tracked Since Feb 18, 2026