AMD® SMM Callout Privilege Escalation
A potential security vulnerability in AMD® software technology has been identified that, in the case of privileged physical or administrative access, an attacker could potentially manipulate certain versions of AMD® Generic Encapsulated Software Architecture (AGESA) to execute arbitrary code undetected by the operating system.
For more information on the vulnerabilities visit the AMD Product Security page at https://www.amd.com/en/corporate/product-security (in English).
- Severity
-
High
- HP Reference
-
HPSBHF03673 Rev. 4
- Release date
-
July 1, 2020
- Last updated
-
March 12, 2021
- Category
-
PC
- Potential Security Impact
-
Execution of Arbitrary Code
Relevant Common Vulnerabilities and Exposures (CVE) List
Reported by: AMD
Source: AMD
|
CVE ID |
Base Vector |
Base Score |
|---|---|---|
|
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
8.2 |
Learn more about CVSS 3.1 base metrics, which range from 0 to 10.
PSR-2020-0134
Background
For a PGP signed version of this security bulletin, write to: hp-security-alert@hp.com.
References
-
CVE-2020-12890, PSR-2020-0134
Resolution
HP has identified the affected platforms and the corresponding SoftPaq updated versions. See the affected platforms listed below.
Newer versions might become available and the minimum versions listed below might become obsolete. If a SoftPaq Link becomes invalid, check the HP Customer Support - Software and Driver Downloads site to obtain the latest update for your product model.
HP recommends keeping your system up to date with the latest firmware and software.
Note:
This bulletin might be updated when new information and/or SoftPaqs are available. Sign up for HP Subscriptions to be notified and receive:
-
Product support eAlerts
-
Driver updates
-
Security Bulletin updates
SoftPaqs and affected products
Find the SoftPaq that resolves the vulnerability of your system.
SoftPaq Status
A status is provided if no SoftPaq is listed for a particular product.
-
Pending: SoftPaq is in progress.
-
Under investigation: System under investigation for impact, or the SoftPaq is under investigation for feasibility/availability.
-
Not available: SoftPaq not available due to technical or logistical constraints.
-
Check Support Page: The listed SoftPaq has been removed from the download site. SoftPaqs with newer versions may be available on the HP Customer Support - Software and Driver Downloads site.
Business Notebook PCs
Identify the affected business notebook PCs.
|
Product Name |
Updated Version |
Last Update |
SoftPaq # |
SoftPaq Link |
|---|---|---|---|---|
|
HP EliteBook 735 G5 |
01.12.00 |
Rev 2 |
SP107600 |
|
|
HP EliteBook 735 G6 |
01.06.00 |
Rev 2 |
SP107599 |
|
|
HP EliteBook 745 G5 |
01.12.00 |
Rev 2 |
SP107600 |
|
|
HP EliteBook 745 G6 |
01.06.00 |
Rev 2 |
SP107599 |
|
|
HP EliteBook 755 G5 |
01.12.00 |
Rev 2 |
SP107600 |
|
|
HP ProBook 445 G6 |
01.12.00 |
Rev 2 |
SP107589 |
|
|
HP ProBook 445r G6 |
01.12.00 |
Rev 2 |
SP107597 |
|
|
HP ProBook 455 G5 |
01.12.00 |
Rev 2 |
SP107602 |
|
|
HP ProBook 455 G6 |
01.12.00 |
Rev 2 |
SP107589 |
|
|
HP ProBook 455r G6 |
01.12.00 |
Rev 2 |
SP107597 |
|
|
HP ProBook 645 G4 |
01.12.00 |
Rev 2 |
SP107601 |
|
|
HP 255 G7 |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 245 G7 |
F.58 |
Rev 3 |
SP112133 |
Business Desktop PCs
Identify the affected business desktop PCs.
|
Product Name |
Updated Version |
Last Update |
SoftPaq # |
SoftPaq Link |
|---|---|---|---|---|
|
HP Desktop Pro A G2 |
F.08 |
Rev 2 |
SP107626 |
|
|
HP Desktop Pro A G3 |
F.05 |
Rev 2 |
SP107540 |
|
|
HP EliteDesk 705 G3 Microtower PC |
02.35.00 |
Rev 2 |
SP108760 |
|
|
HP EliteDesk 705 G3 Small Form Factor PC |
02.35.00 |
Rev 2 |
SP108760 |
|
|
HP EliteDesk 705 G4 Desktop Mini PC |
02.13.00 |
Rev 2 |
SP108750 |
|
|
HP EliteDesk 705 G4 Microtower PC |
02.13.00 |
Rev 2 |
SP108747 |
|
|
HP EliteDesk 705 G4 Small Form Factor PC |
02.13.00 |
Rev 2 |
SP108749 |
|
|
HP EliteDesk 705 G4 Workstation Edition |
02.13.00 |
Rev 2 |
SP108747 |
|
|
HP EliteDesk 705 G5 Desktop Mini PC |
02.06.00 |
Rev 2 |
SP107615 |
|
|
HP EliteDesk 705 G5 Small Form Factor PC |
02.06.00 |
Rev 2 |
SP107613 |
|
|
HP ProDesk 405 G4 Desktop Mini PC |
02.13.00 |
Rev 2 |
SP107617 |
|
|
HP ProDesk 405 G4 Small Form Factor PC |
02.13.00 |
Rev 2 |
SP108749 |
|
|
HP Desktop Pro A MT |
F.52 |
Rev 3 |
SP111351 |
|
|
HP 285 G3 MT Business PC |
F.52 |
Rev 3 |
SP111351 |
|
|
HP 285 Pro G3 MT Business PC |
F.52 |
Rev 3 |
SP111351 |
|
|
HP 205 G4 22 All-in-One PC |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 205 Pro G4 22 All-in-One PC |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 200 G4 22 All-in-One PC |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 200 Pro G4 22 All-in-One PC |
F.20 |
Rev 3 |
SP111370 |
Thin Client PCs
Identify the affected thin client PCs.
|
Product Name |
Updated Version |
Last Update |
SoftPaq # |
SoftPaq Link |
|---|---|---|---|---|
|
HP t540 Thin Client |
1.01 |
Rev 3 |
SP111215 |
|
|
HP t640 Thin Client |
1.08 |
Rev 3 |
SP111373 |
|
|
HP t740 Thin Client |
1.1 |
Rev 3 |
SP111043 |
Home Notebook PCs
Identify the affected home notebook PCs.
|
Product Name |
Updated Version |
Last Update |
SoftPaq # |
SoftPaq Link |
|---|---|---|---|---|
|
HP 15-da00xx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 15g-da00xx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 15q-da00xx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP Pavilion Laptop 15-cw0xxx |
F.46 |
Rev 3 |
SP111736 |
|
|
HP ENVY x360 Convertible 15-cp0xxx |
F.48 |
Rev 3 |
SP111723 |
|
|
HP ENVY x360 Convertible 15m-cp0xxx |
F.48 |
Rev 3 |
SP111723 |
|
|
HP ENVY x360 13-ag0xxx |
F.48 |
Rev 3 |
SP111723 |
|
|
HP ENVY x360 13m-ag0xxx |
F.48 |
Rev 3 |
SP111723 |
|
|
HP 17-ca0xxx |
F.58 |
Rev 3 |
SP112132 |
|
|
HP 14-cg0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14g-cg0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14q-cg0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP ENVY x360 15-bq2xx |
F.06 |
Rev 3 |
SP111902 |
|
|
HP ENVY x360 Convertible 15m-bq2xx |
F.06 |
Rev 3 |
SP111902 |
|
|
HP ENVY x360 13-ar0xxx |
F.23 |
Rev 4 |
SP112804 |
|
|
HP ENVY x360 13m-ar0xxx |
F.23 |
Rev 4 |
SP112804 |
|
|
HP ENVY x360 13z-ar000 |
F.23 |
Rev 4 |
SP112804 |
|
|
HP ENVY x360 15-ds0xxx |
F.21 |
Rev 3 |
SP111515 |
|
|
HP ENVY x360 15m-ds0xxx |
F.21 |
Rev 3 |
SP111515 |
|
|
HP ENVY x360 15z-ds000 |
F.21 |
Rev 3 |
SP111515 |
|
|
HP 15-db1xxx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 15g-dx1xxx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 15q-dy1xxx |
F.34 |
Rev 3 |
SP112204 |
|
|
HP 15z-db100 |
F.34 |
Rev 3 |
SP112204 |
|
|
HP Pavilion Laptop 15-cw1xxx |
F.46 |
Rev 3 |
SP111736 |
|
|
HP Pavilion Laptop 15z-cw100 |
F.46 |
Rev 3 |
SP111736 |
|
|
HP 17-ca1xxx |
F.58 |
Rev 3 |
SP112132 |
|
|
HP 17z-ca100 |
F.58 |
Rev 3 |
SP112132 |
|
|
HP 14-dk0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14s-dk0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14s-dm0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14s-dp0xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14-dk000 |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14-cm1xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14g-cx1xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14q-cy1xxx |
F.58 |
Rev 3 |
SP112133 |
|
|
HP 14z-cm100 |
F.58 |
Rev 3 |
SP112133 |
|
|
HP Pavilion Gaming 15-ec0xxx |
F.12 |
Rev 3 |
SP111999 |
|
|
HP Laptop 15-ef0xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-eq0xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-er0xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-ey0xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15z-ef0xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15-ef1xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-eq1xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-er1xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15s-ey1xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP Laptop 15z-ef1xxx |
F.30 |
Rev 3 |
SP111347 |
|
|
HP 14-fq0xxx |
F.20 |
Rev 3 |
SP111346 |
|
|
HP 14s-fq0xxx |
F.20 |
Rev 3 |
SP111346 |
|
|
HP 14s-fr0xxx |
F.20 |
Rev 3 |
SP111346 |
|
|
HP 14s-fy0xxx |
F.20 |
Rev 3 |
SP111346 |
|
|
HP Laptop 15-gw0xxx |
F.12 |
Rev 3 |
SP111042 |
|
|
HP Laptop 15s-gu0xxx |
F.12 |
Rev 3 |
SP111042 |
|
|
HP Laptop 15s-gr0xxx |
F.12 |
Rev 3 |
SP111042 |
|
|
HP Laptop 15s-gy0xxx |
F.12 |
Rev 3 |
SP111042 |
|
|
HP Laptop 15s-gy0xxx |
F.12 |
Rev 3 |
SP111042 |
Home Desktop PCs
Identifying affected home desktop PCs.
|
Product Name |
Updated Version |
Last Update |
SoftPaq # |
SoftPaq Link |
|---|---|---|---|---|
|
HP Pavilion 590-pxxxx |
F.52 |
Rev 3 |
SP111349 |
|
|
HP Pavilion All-in-One 24-r0xxx |
F.34 |
Rev 3 |
SP111513 |
|
|
HP Pavilion 27-xa0xxx |
F.32 |
Rev 3 |
SP112504 |
|
|
HP Pavilion 27-qb0xxx |
F.32 |
Rev 3 |
SP112504 |
|
|
Pavilion 24-xa0xxx |
F.32 |
Rev 3 |
SP112504 |
|
|
Pavilion 24-qb0xxx |
F.32 |
Rev 3 |
SP112504 |
|
|
HP Pavilion 24-xa1xxx |
F.27 |
Rev 3 |
SP111964 |
|
|
HP Pavilion 24-qb1xxx |
F.27 |
Rev 3 |
SP111964 |
|
|
Pavilion 27-xa1xxx |
F.27 |
Rev 3 |
SP111964 |
|
|
Pavilion 27-qb1xxx |
F.27 |
Rev 3 |
SP111964 |
|
|
HP ENVY TE01-0xxx |
F.30 |
Rev 3 |
SP111387 |
|
|
HP Pavilion TP01-0xxx |
F.30 |
Rev 3 |
SP111387 |
|
|
HP Pavilion Gaming TG01-0xxx |
F.30 |
Rev 3 |
SP111387 |
|
|
HP M01-F0xxx |
F.30 |
Rev 3 |
SP111387 |
|
|
HP M01-D0xxx |
F.30 |
Rev 3 |
SP111387 |
|
|
HP 22-c1xxx |
F.27 |
Rev 3 |
SP111895 |
|
|
HP 24-f1xxx |
F.27 |
Rev 3 |
SP111895 |
|
|
HP 22-ad0xxx |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 22-af0xxx |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 24-ad0xxx |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 24-af0xxx |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 24-ap0xxx |
F.20 |
Rev 3 |
SP111370 |
|
|
HP 27-ap0xxx |
F.20 |
Rev 3 |
SP111370 |
https://ftp.hp.com/pub/softpaq/sp111001-111500/sp111370.exe |
Revision history
This document has been revised according to the information below.
|
Version |
Description |
Date |
|---|---|---|
|
4 |
Added “Last Update” column to all product tables and updated softpaq information in Home Notebooks table. |
March 12, 2021 |
|
3 |
Updated Business PC, Home PC, and Thin Client tables. |
February 3, 2021 |
|
2 |
Update version and SoftPaq information in Business Notebook and Business Desktop tables. |
September 17, 2020 |
|
1 |
Initial Release |
July 1, 2020 |
Additional information
Follow these links for additional information.
- Third-party security patches
-
Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy.
- Support
-
For issues about implementing the recommendations of this Security Bulletin, visit http://www.hp.com/go/contacthp to learn about your HP support options.
- Report
-
To report a potential security vulnerability with any HP supported product, send email to: hp-security-alert@hp.com.
- Security bulletin archive
-
To view released Security Bulletins, visit https://support.hp.com/security-bulletins.
It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.
Legal information
System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions.
HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Security Bulletin. HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Security Bulletin. To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement.
© Copyright 2021 HP Development Company, L.P.
HP Inc. (HP) shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP nor its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. "HP Inc.," "HP" and the names of HP products referenced herein are trademarks of HP Inc. or its affiliates in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.
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