solution Contentsolution Content

SUPPORT COMMUNICATION- SECURITY BULLETIN

Document ID: c06690118

Version: 4

HPSBHF03673 rev. 4 - AMD® SMM Callout Privilege Escalation

Notice: The information in this security bulletin should be acted upon as soon as possible.

Release date : 01-Jul-2020

Last updated : 12-Mar-2021

Potential Security Impact:
Execution of Arbitrary Code
Source: AMD
Reported By: AMD

VULNERABILITY SUMMARY
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).
Reference Number
CVE-2020-12890, PSR-2020-0134
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
See RESOLUTION Section
BACKGROUND
For a PGP signed version of this security bulletin please write to: hp-security-alert@hp.com
CVSS 3.0 Base Metrics
Reference
Base Vector
Base Score
CVE-2020-12890
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2
RESOLUTION
HP has identified the affected platforms and the corresponding SoftPaq updated versions. See the affected platforms listed below.
HP recommends keeping your system up to date with the latest firmware and software.
Newer versions may become available and the minimum versions listed below may 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.
note:
This bulletin may 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
Under investigation: System under investigation for impact, or SoftPaq 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 download site. SoftPaqs with newer versions may be available on the HP Customer Support - Software and Driver Downloads site.

Business Notebooks

Product Name
Updated Version
SoftPaq
SoftPaq Link
Last Update
HP EliteBook 735 G5
01.12.00
SP107600
Rev 2
HP EliteBook 735 G6
01.06.00
SP107599
Rev 2
HP EliteBook 745 G5
01.12.00
SP107600
Rev 2
HP EliteBook 745 G6
01.06.00
SP107599
Rev 2
HP EliteBook 755 G5
01.12.00
SP107600
Rev 2
HP ProBook 445 G6
01.12.00
SP107589
Rev 2
HP ProBook 445r G6
01.12.00
SP107597
Rev 2
HP ProBook 455 G5
01.12.00
SP107602
Rev 2
HP ProBook 455 G6
01.12.00
SP107589
Rev 2
HP ProBook 455r G6
01.12.00
SP107597
Rev 2
HP ProBook 645 G4
01.12.00
SP107601
Rev 2
HP 255 G7
F.34
SP112204
Rev 3
HP 245 G7
F.58
SP112133
Rev 3

Business Desktops

Product Name
Updated Version
SoftPaq
SoftPaq Link
Last Update
HP Desktop Pro A G2
F.08
SP107626
Rev 2
HP Desktop Pro A G3
F.05
SP107540
Rev 2
HP EliteDesk 705 G3 Microtower PC
02.35.00
SP108760
Rev 2
HP EliteDesk 705 G3 Small Form Factor PC
02.35.00
SP108760
Rev 2
HP EliteDesk 705 G4 Desktop Mini PC
02.13.00
SP108750
Rev 2
HP EliteDesk 705 G4 Microtower PC
02.13.00
SP108747
Rev 2
HP EliteDesk 705 G4 Small Form Factor PC
02.13.00
SP108749
Rev 2
HP EliteDesk 705 G4 Workstation Edition
02.13.00
SP108747
Rev 2
HP EliteDesk 705 G5 Desktop Mini PC
02.06.00
SP107615
Rev 2
HP EliteDesk 705 G5 Small Form Factor PC
02.06.00
SP107613
Rev 2
HP ProDesk 405 G4 Desktop Mini PC
02.13.00
SP107617
Rev 2
HP ProDesk 405 G4 Small Form Factor PC
02.13.00
SP108749
Rev 2
HP Desktop Pro A MT
F.52
SP111351
Rev 3
HP 285 G3 MT Business PC
F.52
SP111351
Rev 3
HP 285 Pro G3 MT Business PC
F.52
SP111351
Rev 3
HP 205 G4 22 All-in-One PC
F.20
SP111370
Rev 3
HP 205 Pro G4 22 All-in-One PC
F.20
SP111370
Rev 3
HP 200 G4 22 All-in-One PC
F.20
SP111370
Rev 3
HP 200 Pro G4 22 All-in-One PC
F.20
SP111370
Rev 3

Thin Clients

Product Name
Updated Version
SoftPaq #
SoftPaq Link
Last Update
HP t540 Thin Client
1.01
SP111215
Rev 3
HP t640 Thin Client
1.08
SP111373
Rev 3
HP t740 Thin Client
1.10
SP111043
Rev 3

Home Notebooks

Product Name
Updated Version
SoftPaq #
SoftPaq Link
Last Update
HP 15-da00xx
F.34
SP112204
Rev 3
HP 15g-da00xx
F.34
SP112204
Rev 3
HP 15q-da00xx
F.34
SP112204
Rev 3
HP Pavilion Laptop 15-cw0xxx
F.46
SP111736
Rev 3
HP ENVY x360 Convertible 15-cp0xxx
F.48
SP111723
Rev 3
HP ENVY x360 Convertible 15m-cp0xxx
F.48
SP111723
Rev 3
HP ENVY x360 13-ag0xxx
F.48
SP111723
Rev 3
HP ENVY x360 13m-ag0xxx
F.48
SP111723
Rev 3
HP 17-ca0xxx
F.58
SP112132
Rev 3
HP 14-cg0xxx
F.58
SP112133
Rev 3
HP 14g-cg0xxx
F.58
SP112133
Rev 3
HP 14q-cg0xxx
F.58
SP112133
Rev 3
HP ENVY x360 15-bq2xx
F.06
SP111902
Rev 3
HP ENVY x360 Convertible 15m-bq2xx
F.06
SP111902
Rev 3
HP ENVY x360 13-ar0xxx
F.23
SP112804
Rev 4
HP ENVY x360 13m-ar0xxx
F.23
SP112804
Rev 4
HP ENVY x360 13z-ar000
F.23
SP112804
Rev 4
HP ENVY x360 15-ds0xxx
F.21
SP111515
Rev 3
HP ENVY x360 15m-ds0xxx
F.21
SP111515
Rev 3
HP ENVY x360 15z-ds000
F.21
SP111515
Rev 3
HP 15-db1xxx
F.34
SP112204
Rev 3
HP 15g-dx1xxx
F.34
SP112204
Rev 3
HP 15q-dy1xxx
F.34
SP112204
Rev 3
HP 15z-db100
F.34
SP112204
Rev 3
HP Pavilion Laptop 15-cw1xxx
F.46
SP111736
Rev 3
HP Pavilion Laptop 15z-cw100
F.46
SP111736
Rev 3
HP 17-ca1xxx
F.58
SP112132
Rev 3
HP 17z-ca100
F.58
SP112132
Rev 3
HP 14-dk0xxx
F.58
SP112133
Rev 3
HP 14s-dk0xxx
F.58
SP112133
Rev 3
HP 14s-dm0xxx
F.58
SP112133
Rev 3
HP 14s-dp0xxx
F.58
SP112133
Rev 3
HP 14-dk000
F.58
SP112133
Rev 3
HP 14-cm1xxx
F.58
SP112133
Rev 3
HP 14g-cx1xxx
F.58
SP112133
Rev 3
HP 14q-cy1xxx
F.58
SP112133
Rev 3
HP 14z-cm100
F.58
SP112133
Rev 3
HP Pavilion Gaming 15-ec0xxx
F.12
SP111999
Rev 3
HP Laptop 15-ef0xxx
F.30
SP111347
Rev 3
HP Laptop 15s-eq0xxx
F.30
SP111347
Rev 3
HP Laptop 15s-er0xxx
F.30
SP111347
Rev 3
HP Laptop 15s-ey0xxx
F.30
SP111347
Rev 3
HP Laptop 15z-ef0xxx
F.30
SP111347
Rev 3
HP Laptop 15-ef1xxx
F.30
SP111347
Rev 3
HP Laptop 15s-eq1xxx
F.30
SP111347
Rev 3
HP Laptop 15s-er1xxx
F.30
SP111347
Rev 3
HP Laptop 15s-ey1xxx
F.30
SP111347
Rev 3
HP Laptop 15z-ef1xxx
F.30
SP111347
Rev 3
HP 14-fq0xxx
F.20
SP111346
Rev 3
HP 14s-fq0xxx
F.20
SP111346
Rev 3
HP 14s-fr0xxx
F.20
SP111346
Rev 3
HP 14s-fy0xxx
F.20
SP111346
Rev 3
HP Laptop 15-gw0xxx
F.12
SP111042
Rev 3
HP Laptop 15s-gu0xxx
F.12
SP111042
Rev 3
HP Laptop 15s-gr0xxx
F.12
SP111042
Rev 3
HP Laptop 15s-gy0xxx
F.12
SP111042
Rev 3
HP Laptop 15s-gy0xxx
F.12
SP111042
Rev 3

Home Desktops

Product Name
Updated Version
SoftPaq #
SoftPaq Link
Last Update
HP Pavilion 590-pxxxx
F.52
SP111349
Rev 3
HP Pavilion All-in-One 24-r0xxx
F.34
SP111513
Rev 3
HP Pavilion 27-xa0xxx
F.32
SP112504
Rev 3
HP Pavilion 27-qb0xxx
F.32
SP112504
Rev 3
Pavilion 24-xa0xxx
F.32
SP112504
Rev 3
Pavilion 24-qb0xxx
F.32
SP112504
Rev 3
HP Pavilion 24-xa1xxx
F.27
SP111964
Rev 3
HP Pavilion 24-qb1xxx
F.27
SP111964
Rev 3
Pavilion 27-xa1xxx
F.27
SP111964
Rev 3
Pavilion 27-qb1xxx
F.27
SP111964
Rev 3
HP ENVY TE01-0xxx
F.30
SP111387
Rev 3
HP Pavilion TP01-0xxx
F.30
SP111387
Rev 3
HP Pavilion Gaming TG01-0xxx
F.30
SP111387
Rev 3
HP M01-F0xxx
F.30
SP111387
Rev 3
HP M01-D0xxx
F.30
SP111387
Rev 3
HP 22-c1xxx
F.27
SP111895
Rev 3
HP 24-f1xxx
F.27
SP111895
Rev 3
HP 22-ad0xxx
F.20
SP111370
Rev 3
HP 22-af0xxx
F.20
SP111370
Rev 3
HP 24-ad0xxx
F.20
SP111370
Rev 3
HP 24-af0xxx
F.20
SP111370
Rev 3
HP 24-ap0xxx
F.20
SP111370
Rev 3
HP 27-ap0xxx
F.20
SP111370
Rev 3
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 https://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.
Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via email, visit https://www.hp.com/go/alerts.
Security Bulletin Archive: To view released Security Bulletins, search the HP Support Site for "security bulletin".
Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB.
PI
HP Printing and Imaging
HF
HP Hardware and Firmware
GN
HP General Software
It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
Subject: get key
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 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 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."
REVISION HISTORY : Version:1 – 01 July 2020 Initial release. Version:2 – 17 September 2020 Update version and SoftPaq information in Business Notebook and Business Desktop tables. Version 3 – 3 February 2021 Updated Business PC, Home PC, and Thin Client tables. Version:4 – 11 March 2021 Added “Last Update” column to all product tables and updated softpaq information in Home Notebooks table.

HP Inc. 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 or 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. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.