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52 vulnerabilities found for 3rd Gen EPYC by AMD
CVE-2023-20532 (GCVE-0-2023-20532)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:33
VLAI
Summary
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20531 (GCVE-0-2023-20531)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:33
VLAI
Summary
Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20530 (GCVE-0-2023-20530)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:34
VLAI
Summary
Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20529 (GCVE-0-2023-20529)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:34
VLAI
Summary
Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2023-20528 (GCVE-0-2023-20528)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:35
VLAI
Summary
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20527 (GCVE-0-2023-20527)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 15:47
VLAI
Summary
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 1st Gen EPYC |
Affected:
various
|
|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20525 (GCVE-0-2023-20525)
Vulnerability from nvd – Published: 2023-01-10 20:57 – Updated: 2025-04-07 15:47
VLAI
Summary
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
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Affected:
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|
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Affected:
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Date Public
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CVE-2023-20523 (GCVE-0-2023-20523)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-07 15:47
VLAI
Summary
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.
Severity
5.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2023-20522 (GCVE-0-2023-20522)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-07 15:48
VLAI
Summary
Insufficient input validation in ASP may allow an attacker with a malicious BIOS to potentially cause a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
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| AMD | 2nd Gen EPYC |
Affected:
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|
|
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Affected:
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Date Public
2023-01-10 17:30
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CVE-2022-23814 (GCVE-0-2022-23814)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:42
VLAI
Summary
Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2022-23813 (GCVE-0-2022-23813)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:44
VLAI
Summary
The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2021-46791 (GCVE-0-2021-46791)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:46
VLAI
Summary
Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2021-46779 (GCVE-0-2021-46779)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:47
VLAI
Summary
Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential loss of integrity and availability.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 1st Gen EPYC |
Affected:
various
|
|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2021-46768 (GCVE-0-2021-46768)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:50
VLAI
Summary
Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2021-46767 (GCVE-0-2021-46767)
Vulnerability from nvd – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:51
VLAI
Summary
Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20532 (GCVE-0-2023-20532)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:33
VLAI
Summary
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
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Affected:
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|
|
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Affected:
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Date Public
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CVE-2023-20531 (GCVE-0-2023-20531)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:33
VLAI
Summary
Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
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Affected:
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Date Public
2023-01-10 17:30
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CVE-2023-20530 (GCVE-0-2023-20530)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:34
VLAI
Summary
Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
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| AMD | 3rd Gen EPYC |
Affected:
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Date Public
2023-01-10 17:30
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CVE-2023-20529 (GCVE-0-2023-20529)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:34
VLAI
Summary
Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20528 (GCVE-0-2023-20528)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 18:35
VLAI
Summary
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
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|---|---|---|---|
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Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20527 (GCVE-0-2023-20527)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 15:47
VLAI
Summary
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 1st Gen EPYC |
Affected:
various
|
|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2023-20525 (GCVE-0-2023-20525)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:57 – Updated: 2025-04-07 15:47
VLAI
Summary
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
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Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2023-20523 (GCVE-0-2023-20523)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-07 15:47
VLAI
Summary
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.
Severity
5.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
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Affected:
various
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Date Public
2023-01-10 17:30
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CVE-2023-20522 (GCVE-0-2023-20522)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-07 15:48
VLAI
Summary
Insufficient input validation in ASP may allow an attacker with a malicious BIOS to potentially cause a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2022-23814 (GCVE-0-2022-23814)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:42
VLAI
Summary
Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
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| AMD | 3rd Gen EPYC |
Affected:
various
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2023-01-10 17:30
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CVE-2022-23813 (GCVE-0-2022-23813)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:44
VLAI
Summary
The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
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Affected:
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Date Public
2023-01-10 17:30
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CVE-2021-46791 (GCVE-0-2021-46791)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:46
VLAI
Summary
Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
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| AMD | 3rd Gen EPYC |
Affected:
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|
Date Public
2023-01-10 17:30
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CVE-2021-46779 (GCVE-0-2021-46779)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:47
VLAI
Summary
Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential loss of integrity and availability.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 1st Gen EPYC |
Affected:
various
|
|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
various
|
Date Public
2023-01-10 17:30
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CVE-2021-46768 (GCVE-0-2021-46768)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:50
VLAI
Summary
Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
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|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
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|
|
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Affected:
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Date Public
2023-01-10 17:30
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CVE-2021-46767 (GCVE-0-2021-46767)
Vulnerability from cvelistv5 – Published: 2023-01-10 20:56 – Updated: 2025-04-09 14:51
VLAI
Summary
Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.amd.com/en/corporate/product-security… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
various
|
|
| AMD | 3rd Gen EPYC |
Affected:
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Date Public
2023-01-10 17:30
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