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Vulnerability Details :

CVE-2023-20519

Summary
Assigner-AMD
Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648
Published At-14 Nov, 2023 | 18:53
Updated At-30 Aug, 2024 | 18:03
Rejected At-
Credits

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:AMD
Assigner Org ID:b58fc414-a1e4-4f92-9d70-1add41838648
Published At:14 Nov, 2023 | 18:53
Updated At:30 Aug, 2024 | 18:03
Rejected At:
▼CVE Numbering Authority (CNA)

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.

Affected Products
Vendor
Advanced Micro Devices, Inc.AMD
Product
3rd Gen AMD EPYC™ Processors
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc. AMD
Product
4th Gen AMD EPYC™ Processors
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
vendor-advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
vendor-advisory
x_transferred
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Resource:
vendor-advisory
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@amd.com
Published At:14 Nov, 2023 | 19:15
Updated At:21 Nov, 2023 | 20:27

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.13.3LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Type: Primary
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CPE Matches
Advanced Micro Devices, Inc.
amd
>>milanpi_firmware>>Versions before 1.0.0.a(exclusive)
cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>milanpi>>-
cpe:2.3:h:amd:milanpi:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>genoapi_firmware>>Versions before 1.0.0.3(exclusive)
cpe:2.3:o:amd:genoapi_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>genoapi>>-
cpe:2.3:h:amd:genoapi:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarynvd@nist.gov
CWE ID: CWE-416
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002psirt@amd.com
Vendor Advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Source: psirt@amd.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

2Records found
CVE-2023-20570
Matching Score-8
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-8
Assigner-Advanced Micro Devices Inc.
CVSS Score-3.3||LOW
EPSS-0.03% / 6.86%
||
7 Day CHG~0.00%
Published-13 Feb, 2024 | 17:14
Updated-22 Mar, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Insufficient verification of data authenticity in the configuration state machine may allow a local attacker to potentially load arbitrary bitstreams.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-kintex_ultrascale_ku025virtex_ultrascale_xcvu190_firmwarevirtex_ultrascale_xcvu065_firmwarevirtex_ultrascale\+_vu13p_firmwarealveo_u200artix_ultrascale\+_au25pvirtex_ultrascale\+_vu45p_firmwarekintex_ultrascale\+_ku13p_firmwarealveo_u250virtex_ultrascale_xcvu125_firmwarevirtex_ultrascale\+_vu5pkintex_ultrascale_ku095virtex_ultrascale\+_vu31p_firmwareartix_ultrascale\+_au10p_firmwarevirtex_ultrascale\+_vu37palveo_u280_firmwarevirtex_ultrascale\+_vu29p_firmwarevirtex_ultrascale\+_vu35p_firmwarevirtex_ultrascale\+_vu31pkintex_ultrascale_ku115_firmwarevirtex_ultrascale\+_vu47pvirtex_ultrascale_xcvu440_firmwarekintex_ultrascale\+_ku3p_firmwarevirtex_ultrascale_xcvu095_firmwarevirtex_ultrascale\+_vu9partix_ultrascale\+_au7pkintex_ultrascale\+_ku9p_firmwarekintex_ultrascale_ku085alveo_u50virtex_ultrascale\+_vu3pkintex_ultrascale\+_ku15pvirtex_ultrascale\+_vu11pkintex_ultrascale\+_ku5pkintex_ultrascale_ku115alveo_u280virtex_ultrascale\+_vu35pvirtex_ultrascale\+_vu33p_firmwarevirtex_ultrascale\+_vu37p_firmwarevirtex_ultrascale\+_vu19p_firmwarevirtex_ultrascale_xcvu160_firmwarevirtex_ultrascale_xcvu160virtex_ultrascale\+_vu45pvirtex_ultrascale\+_vu23p_firmwareartix_ultrascale\+_au10pvirtex_ultrascale\+_vu23pvirtex_ultrascale\+_vu13pkintex_ultrascale_ku040_firmwarekintex_ultrascale\+_ku11p_firmwareartix_ultrascale\+_au20pvirtex_ultrascale_xcvu440artix_ultrascale\+_au15p_firmwarevirtex_ultrascale\+_vu9p_firmwarevirtex_ultrascale\+_vu57p_firmwarevirtex_ultrascale\+_vu33pkintex_ultrascale_ku060virtex_ultrascale_xcvu080virtex_ultrascale\+_vu7pkintex_ultrascale_ku025_firmwarevirtex_ultrascale_xcvu125virtex_ultrascale\+_vu57partix_ultrascale\+_au15pkintex_ultrascale\+_ku19p_firmwarealveo_u50_firmwarevirtex_ultrascale\+_vu19pkintex_ultrascale\+_ku5p_firmwarealveo_u250_firmwarevirtex_ultrascale\+_vu29pkintex_ultrascale_ku035_firmwarevirtex_ultrascale\+_vu7p_firmwarevirtex_ultrascale_xcvu190virtex_ultrascale\+_vu47p_firmwarekintex_ultrascale\+_ku15p_firmwareartix_ultrascale\+_au20p_firmwarevirtex_ultrascale\+_vu3p_firmwarekintex_ultrascale_ku035kintex_ultrascale\+_ku19pkintex_ultrascale_ku060_firmwarekintex_ultrascale\+_ku13pvirtex_ultrascale_xcvu065virtex_ultrascale_xcvu095artix_ultrascale\+_au7p_firmwarevirtex_ultrascale\+_vu11p_firmwarekintex_ultrascale\+_ku3partix_ultrascale\+_au25p_firmwarevirtex_ultrascale\+_vu5p_firmwarevirtex_ultrascale\+_vu27p_firmwarealveo_u200_firmwarevirtex_ultrascale\+_vu27pkintex_ultrascale_ku040kintex_ultrascale_ku095_firmwarekintex_ultrascale\+_ku9pvirtex_ultrascale_xcvu080_firmwarekintex_ultrascale_ku085_firmwarekintex_ultrascale\+_ku11pAlveo™ Card (UltraScale™and UltraScale+™ based)Kintex™UltraScale+™ FPGAArtix™ UltraScale+™ FPGAKintex™ UltraScale™ FPGAVirtex™ UltraScale+™FPGAVirtex™ UltraScale™ FPGA
CWE ID-CWE-345
Insufficient Verification of Data Authenticity
CVE-2020-12901
Matching Score-6
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-6
Assigner-Advanced Micro Devices Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.06% / 18.83%
||
7 Day CHG~0.00%
Published-15 Nov, 2021 | 19:20
Updated-17 Sep, 2024 | 03:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Arbitrary Free After Use in AMD Graphics Driver for Windows 10 may lead to KASLR bypass or information disclosure.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.Microsoft Corporation
Product-radeon_softwarewindows_10AMD Radeon Software
CWE ID-CWE-416
Use After Free
Details not found