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amd epyc 7003 firmware

34 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
CVE-2023-20594
all versions
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
4.4MEDIUM
CVE-2021-26371
< milanpi_1.0.0.6
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memo
5.5MEDIUM
CVE-2021-26354
< milanpi_1.0.0.6
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary
5.5MEDIUM
CVE-2023-20532
< milanpi_1.0.0.5
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of
5.3MEDIUM
CVE-2023-20531
< milanpi_1.0.0.5
Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentiall
7.5HIGH
CVE-2023-20530
< milanpi_1.0.0.5
Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a
7.5HIGH
CVE-2023-20529
< milanpi_1.0.0.5
Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially res
7.5HIGH
CVE-2023-20528
< milanpi_1.0.0.5
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentia
2.4LOW
CVE-2023-20527
< milanpi_1.0.0.5
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially
6.5MEDIUM
CVE-2023-20525
< milanpi_1.0.0.5
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a
6.5MEDIUM
CVE-2023-20523
< milanpi_1.0.0.5
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or d
5.7MEDIUM
CVE-2021-26404
< milanpi-sp3_1.0.0.9
Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information discl
5.5MEDIUM
CVE-2021-26402
< milanpi_1.0.0.4
Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to
7.1HIGH
CVE-2021-26398
< milanpi_1.0.0.4
Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corr
7.8HIGH
CVE-2021-26396
< milanpi-sp3_1.0.0.9
Insufficient validation of address mapping to IO in ASP (AMD Secure Processor) may result in a loss of memory integrity in the SNP
4.4MEDIUM
CVE-2021-26355
< milanpi-sp3_1.0.0.7
Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could
5.5MEDIUM
CVE-2021-26343
< milanpi_1.0.0.3
Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sens
5.5MEDIUM
CVE-2021-26328
< milanpi_1.0.0.8
Failure to verify the mode of CPU execution at the time of SNP_INIT may lead to a potential loss of memory integrity for SNP guest
4.4MEDIUM
CVE-2021-26316
< milanpi-sp3_1.0.0.8
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer
7.8HIGH
CVE-2022-23824
all versions
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information
5.5MEDIUM
CVE-2021-46778
all versions
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen
5.6MEDIUM
CVE-2021-46744
all versions
An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring c
6.5MEDIUM
CVE-2020-12966
< milanpi-sp3_1.0.0.5
AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State
5.5MEDIUM
CVE-2021-26337
< milanpi-sp3_1.0.0.4
Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM re
5.5MEDIUM
CVE-2021-26336
< milanpi-sp3_1.0.0.4
Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU ha
5.5MEDIUM
CVE-2021-26335
< milanpi-sp3_1.0.0.4
Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker
7.8HIGH
CVE-2021-26331
< milanpi-sp3_1.0.0.4
AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leadi
7.8HIGH
CVE-2021-26330
< milanpi-sp3_1.0.0.4
AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.
5.5MEDIUM
CVE-2021-26327
< milanpi-sp3_1.0.0.4
Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.
5.5MEDIUM
CVE-2021-26315
< milanpi-sp3_1.0.0.4
When the AMD Platform Security Processor (PSP) boot rom loads, authenticates, and subsequently decrypts an encrypted FW, due to in
7.8HIGH
CVE-2020-12961
< milanpi-sp3_1.0.0.4
A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged regist
7.8HIGH
CVE-2020-12954
< milanpi-sp3_1.0.0.4
A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauth
5.5MEDIUM
CVE-2020-12951
< milanpi-sp3_1.0.0.4
Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
7.0HIGH
CVE-2020-12988
< milanpi-sp3_1.0.0.4
A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the
7.5HIGH
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