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Lenovo Smart Standby Driver Vulnerability

Lenovo Smart Standby Driver Vulnerability

Lenovo Smart Standby Driver Vulnerability

Lenovo Security Advisory: LEN-79452

Potential Impact: Denial of service

Severity: Medium

Scope of Impact: Lenovo-specific

CVE Identifier: CVE-2022-1110

 

Summary Description:

A buffer overflow vulnerability in Lenovo Smart Standby Driver could allow a local attacker to cause denial of service.

 

Mitigation Strategy for Customers (what you should do to protect yourself):

Update to Lenovo Smart Standby Driver version 4.1.50.0 or later.

 

Product Impact:

To download the version specified for your product below, follow these steps:

Navigate to the Drivers & Software support site for your product:

  1. Search for your product by name or machine type.
  2. Click Drivers & Software on the left menu panel.
  3. Click on Manual Update to browse by Component type.
  4. Compare the minimum fix version for your product from the applicable product table below with the latest version posted on the support site.

Lenovo also offers tools to assist with update management as an alternative to the manual steps described above. Refer to the following for additional help:

PC Products and Software: https://support.lenovo.com/us/en/solutions/ht504759

Server and Enterprise Software: https://support.lenovo.com/us/en/solutions/lnvo-lxcaupd and https://datacentersupport.lenovo.com/us/en/documents/lnvo-center

 

Click below links to view affected products:

Lenovo Notebook

ThinkPad

 

Acknowledgement:

Lenovo thanks Aobo Wang of Chaitin Security Research Lab for reporting this issue.

 

References:

https://support.lenovo.com/us/en/downloads/ds541347

 

Revision History:

Revision Date Description
1 2022-05-10 Initial release

For a complete list of all Lenovo Product Security Advisories, click here.

For the most up to date information, please remain current with updates and advisories from Lenovo regarding your equipment and software. The information provided in this advisory is provided on an “as is” basis without any warranty or guarantee of any kind. Lenovo reserves the right to change or update this advisory at any time.

 

Product Impact:

Lenovo Notebook

Product Component Minimum Fixed Version
K14 (Type 21CS, 21CT) Laptop (Lenovo) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0

 

ThinkPad

Product Component Minimum Fixed Version
E14 Gen 2 (Type 20TA, 20TB) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
E15 Gen 2 (Type 20TD, 20TE) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L13 Gen 2 (type 20VH, 20VJ) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L13 Gen 2 (type 21AB, 21AC) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L13 Yoga Gen 2 (type 20VL, 20VK) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L13 Yoga Gen 2 (type 21AD, 21AE) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L14 Gen 2 (type 20X5, 20X6) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L14 Gen 2 Type 20X1 20X2 Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L14 Gen 3 (type 21C5, 21C6) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L15 Gen 2 (type 20X7, 20X8) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L15 Gen 2 Type 20X3 20X4 Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
L15 Gen 3 (type 21C7, 21C8) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P1 Gen 3 (type 20TH, 20TJ ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P1 Gen 4 (type 20Y3, 20Y4 ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P14s Gen 1 (type 20S4, 20S5) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P14s Gen 2 (Type 20VX, 20VY) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P14s Gen 2 (type 21A0, 21A1) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P14s Gen 3 (Type 21AK, 21AL) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P15 Gen 2 (type 20YQ, 20YR) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P15s Gen 1 (type 20T4 20T5) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P15s Gen 2 (Type 20W6, 20W7) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P15v Gen 2 (type 21A9, 21AA) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P15v Gen 3 (Type 21D8 21D9) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P16s Gen 1 (Type 21BT, 21BU) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
P17 Gen 2 (type 20YU, 20YV) Laptops (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 1 (type 20UD, 20UE) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 1 (type 20S0, 20S1) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 1 (type 20S2, 20S3) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 2 (Type 20W0, 20W1) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 2 (Type 20XK, 20XL) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14 Gen 3 (Type 21AH, 21AJ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14s (Type 20T0, 20T1) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14s (Type 20UH, 20UJ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14s Gen 2 (Type 20WM, 20WN) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14s Gen 2 (type 20XF, 20XG) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T15 (type 20S6, 20S7) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T15 Gen 2 (Type 20W4, 20W5) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T15g Gen 2 (Type 20YS, 20YT) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T15p Gen 2 (Type 21A7, 21A8) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T15p Gen 3 (Type 21DA 21DB) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
T16 Gen 1 (Type 21BV, 21BW) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad R14 Gen 2 Type 20TC PRC Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad S2 Gen 6 Type 20VM China Only Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad S2 Gen 6 Type 21AF China Only Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad S2 Yoga Gen 6 Type 21AG China Only Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad S2 Yoga Gen 6 Type 20VN China Only Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
ThinkPad X1 Tablet 3rd Gen (Type 20KJ 20KK) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 6th Gen - (Type 20KH, 20KG) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 7th Gen - (Type 20QD, 20QE) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 7th Gen - (Type 20R1, 20R2) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 8th Gen - (Type 20U9, 20UA) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Carbon 9th Gen - (Type 20XW, 20XX) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Extreme 3rd Gen (Type 20TK, 20TL) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Extreme 4th Gen (Type 20Y5,20Y6) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Nano Gen 1 (Type 20UN 20UQ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Nano Gen 2 (Type 21E8 21E9) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Titanium (Type 20QA, 20QB) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 3rd Gen (Type 20LD, 20LE, 20LF, 20LG) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 4th Gen (Type 20QF, 20QG) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 4th Gen (Type 20SA, 20SB) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 5th Gen (Type 20UB 20UC) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 6th Gen (Type 20XY, 20Y0) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X12 Detachable Gen 1 (Type 20UW, 20UV) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 (Type 20T2, 20T3) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 (Type 20UF, 20UG) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 Gen 2 (Type 20WK, 20WL) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 Gen 2 (Type 20XH, 20XJ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 Gen 3 (Type 21BN 21BQ) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 Yoga Gen 1 Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0
X13 Yoga Gen 2 (Type 20W8, 20W9) Laptop (ThinkPad) Lenovo Smart Standby Driver for Windows 11 (Version 21H2 or later), 10 (Version 1703 or later) - ThinkPad 4.1.50.0

Alias Id:LEN-79452
Document ID:PS500486
Original Publish Date:05/10/2022
Last Modified Date:05/10/2022