CVE-2023-20588: Speculative Leaks

Published Aug 8, 2023
·
Updated

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.

Other sources

AMD: CVE-2023-20588 AMD Speculative Leaks Security Notice

— Microsoft

Affected Software

208 affected componentsFixes available
Microsoft Windows Server 2012 R2
Patch available
Microsoft Windows Server 2012 R2
Patch available
Microsoft Windows Server 2022, 23H2 Edition
Patch available
Microsoft Windows Server 2012
Patch available
Microsoft Windows Server 2012
Patch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2016
Patch available
Microsoft Windows Server 2016
Patch available
Microsoft Windows Server 2019
Patch available
Microsoft Windows Server 2019
Patch available
Microsoft Windows 11=23H2
Patch available
Microsoft Windows 11=22H2
Patch available
Microsoft Windows 11=22H2
Patch available
Microsoft Windows 11=21H2
Patch available
Microsoft Windows 11=21H2
Patch available
Microsoft Windows 11=23H2
Patch available
Microsoft Windows Server 2022
Patch availablePatch available
Microsoft Windows Server 2022
Patch availablePatch available
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Debian Debian Linux=12.0
All of the following
AMD Epyc 7351p Firmware
AMD Epyc 7351p
All of the following
AMD Epyc 7401p Firmware
AMD Epyc 7401p
All of the following
AMD Epyc 7551p Firmware
AMD Epyc 7551p
All of the following
AMD Epyc 7251 Firmware
AMD Epyc 7251
All of the following
AMD Epyc 7261 Firmware
AMD Epyc 7261
All of the following
AMD Epyc 7281 Firmware
AMD Epyc 7281
All of the following
AMD Epyc 7301 Firmware
AMD Epyc 7301
All of the following
AMD Epyc 7351 Firmware
AMD Epyc 7351
All of the following
AMD Epyc 7371 Firmware
AMD Epyc 7371
All of the following
AMD Epyc 7401 Firmware
AMD Epyc 7401
All of the following
AMD Epyc 7451 Firmware
AMD Epyc 7451
All of the following
AMD Epyc 7501 Firmware
AMD Epyc 7501
All of the following
AMD Epyc 7551 Firmware
AMD Epyc 7551
All of the following
AMD Epyc 7571 Firmware
AMD Epyc 7571
All of the following
AMD Epyc 7601 Firmware
AMD Epyc 7601
All of the following
AMD Ryzen 5 Pro 3400g Firmware
AMD Ryzen 5 Pro 3400g
All of the following
AMD Ryzen 5 3400g Firmware
AMD Ryzen 5 3400g
All of the following
AMD Ryzen 5 Pro 3400ge Firmware
AMD Ryzen 5 Pro 3400ge
All of the following
AMD Ryzen 5 Pro 3350g Firmware
AMD Ryzen 5 Pro 3350g
All of the following
AMD Ryzen 5 Pro 3350ge Firmware
AMD Ryzen 5 Pro 3350ge
All of the following
AMD Ryzen 3 Pro 3200g Firmware
AMD Ryzen 3 Pro 3200g
All of the following
AMD Ryzen 3 3200g Firmware
AMD Ryzen 3 3200g
All of the following
AMD Ryzen 3 3200ge Firmware
AMD Ryzen 3 3200ge
All of the following
AMD Ryzen 3 Pro 3200ge Firmware
AMD Ryzen 3 Pro 3200ge
All of the following
AMD Athlon Pro 300ge Firmware
AMD Athlon Pro 300ge
All of the following
AMD Athlon Gold 3150ge Firmware
AMD Athlon Gold 3150ge
All of the following
AMD Athlon Gold Pro 3150ge Firmware
AMD Athlon Gold Pro 3150ge
All of the following
AMD Athlon Gold 3150g Firmware
AMD Athlon Gold 3150g
All of the following
AMD Athlon Gold Pro 3150g Firmware
AMD Athlon Gold Pro 3150g
All of the following
AMD Athlon Silver 3050ge Firmware
AMD Athlon Silver 3050ge
All of the following
AMD Athlon Silver Pro 3125ge Firmware
AMD Athlon Silver Pro 3125ge
XEN Xen
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Fedoraproject Fedora=39
Microsoft Windows 10 1507<10.0.10240.20345
Microsoft Windows 10 1607<10.0.14393.6529
Microsoft Windows 10 1809<10.0.17763.5206
Microsoft Windows 10 21h2<10.0.19044.3803
Microsoft Windows 10 22h2<10.0.19045.3803
Microsoft Windows 11 21h2<10.0.22000.2652
Microsoft Windows 11 22h2<10.0.22621.2861
Microsoft Windows 11 23h2<10.0.22631.2861
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016<10.0.14393.6529
Microsoft Windows Server 2019<10.0.17763.5206
Microsoft Windows Server 2022 23h2<10.0.25398.584
AMD Epyc 7351p Firmware
AMD Epyc 7351p
AMD Epyc 7401p Firmware
AMD Epyc 7401p
AMD Epyc 7551p Firmware
AMD Epyc 7551p
AMD Epyc 7251 Firmware
AMD Epyc 7251
AMD Epyc 7261 Firmware
AMD Epyc 7261
AMD Epyc 7281 Firmware
AMD Epyc 7281
AMD Epyc 7301 Firmware
AMD Epyc 7301
AMD Epyc 7351 Firmware
AMD Epyc 7351
AMD Epyc 7371 Firmware
AMD Epyc 7371
AMD Epyc 7401 Firmware
AMD Epyc 7401
AMD Epyc 7451 Firmware
AMD Epyc 7451
AMD Epyc 7501 Firmware
AMD Epyc 7501
AMD Epyc 7551 Firmware
AMD Epyc 7551
AMD Epyc 7571 Firmware
AMD Epyc 7571
AMD Epyc 7601 Firmware
AMD Epyc 7601
AMD Ryzen 5 Pro 3400g Firmware
AMD Ryzen 5 Pro 3400g
AMD Ryzen 5 3400g Firmware
AMD Ryzen 5 3400g
AMD Ryzen 5 Pro 3400ge Firmware
AMD Ryzen 5 Pro 3400ge
AMD Ryzen 5 Pro 3350g Firmware
AMD Ryzen 5 Pro 3350g
AMD Ryzen 5 Pro 3350ge Firmware
AMD Ryzen 5 Pro 3350ge
AMD Ryzen 3 Pro 3200g Firmware
AMD Ryzen 3 Pro 3200g
AMD Ryzen 3 3200g Firmware
AMD Ryzen 3 3200g
AMD Ryzen 3 3200ge Firmware
AMD Ryzen 3 3200ge
AMD Ryzen 3 Pro 3200ge Firmware
AMD Ryzen 3 Pro 3200ge
AMD Athlon Pro 300ge Firmware
AMD Athlon Pro 300ge
AMD Athlon Gold 3150ge Firmware
AMD Athlon Gold 3150ge
AMD Athlon Gold Pro 3150ge Firmware
AMD Athlon Gold Pro 3150ge
AMD Athlon Gold 3150g Firmware
AMD Athlon Gold 3150g
AMD Athlon Gold Pro 3150g Firmware
AMD Athlon Gold Pro 3150g
AMD Athlon Silver 3050ge Firmware
AMD Athlon Silver 3050ge
AMD Athlon Silver Pro 3125ge Firmware
AMD Athlon Silver Pro 3125ge
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=22H2
Patch available
Microsoft Windows 10=22H2
Patch available
Microsoft Windows 10=22H2
Patch available
Microsoft Windows 10=1607
Patch available
Microsoft Windows 10=1607
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10
Patch available
Microsoft Windows 10
Patch available
Apple WebKit
Microsoft Power Platform
Microsoft Azure Logic Apps
Microsoft Windows
Adobe Prelude
Adobe Illustrator
Adobe InDesign
Adobe Dimension
Adobe Experience Manager
Adobe Substance3D Stager
Adobe Substance3D Sampler
Adobe Substance3D After Effects
Adobe Substance3D Designer
Google Android
SAP Business Technology Platform (SAP BTP)
Atlassian Bamboo
Atlassian Bitbucket
Atlassian Jira
Atlassian Confluence Data Center
Atlassian Confluence Server
Cisco Apache Struts
VMware Workspace ONE Launcher
FortiGuard FortiOS
FortiGuard FortiPAM HTTPSd daemon
debian/linux
5.10.223-15.10.234-16.1.129-16.1.135-16.12.25-16.12.27-1
debian/xen<=4.14.6-1, <=4.14.5+94-ge49571868d-1
4.17.5+23-ga4e5191dc0-1+deb12u14.17.5+23-ga4e5191dc0-14.20.0-14.20.0+68-g35cb38b222-1
Microsoft Windows Server 2008 R2
Patch availablePatch available
Microsoft Windows Server 2008 R2
Patch availablePatch available

Remediation

Patch Available

https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Patch Available

https://git.kernel.org/linus/77245f1c3c6495521f6a3af082696ee2f8ce3921

Patch Available

https://git.kernel.org/linus/f58d6fbcb7c848b7f2469be339bc571f2e9d245b

Event History

Aug 8, 2023
CVE Published
via MITRE·05:06 PM
Data Sourced
via MITRE·05:06 PM
Description
Dec 12, 2023
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Dec 13, 2023
News Published
12:41 AM
Jan 12, 2024
Data Sourced
via Launchpad·12:15 AM
Description
Apr 28, 2025
Data Sourced
via Ubuntu·02:10 PM
RemedyDescriptionSeverityAffected Software

Peer vulnerabilities

Found alongside the following vulnerabilities.

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