Epyc 7003 Firmware (Amd) - vulnerabilities (CVEs)

37 CVEs, 0 in the last 30 days, 9 known versions, newest CVE from 2024-08-13. Vendor: Amd.

CVEs of Epyc 7003 Firmware

• CVE-2023-20591 - CVSS 10 (critical), 2024-08-13: Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify…
• CVE-2024-21980 - CVSS 7.9 (high), 2024-08-05: Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in…
• CVE-2024-21978 - CVSS 7.9 (high), 2024-08-05: Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data…
• CVE-2023-20594 - CVSS 4.4 (medium), 2023-09-20: Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
• CVE-2021-26371 - CVSS 5.5 (medium), 2023-05-09: A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially…
• CVE-2021-26354 - CVSS 5.5 (medium), 2023-05-09: Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be…
• CVE-2023-20532 - CVSS 5.3 (medium), 2023-01-11: Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
• CVE-2023-20531 - CVSS 7.5 (high), 2023-01-11: 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…
• CVE-2023-20525 - CVSS 6.5 (medium), 2023-01-11: Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially…
• CVE-2023-20529 - CVSS 7.5 (high), 2023-01-11: 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.
• CVE-2023-20523 - CVSS 5.7 (medium), 2023-01-11: 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.
• CVE-2023-20528 - CVSS 2.4 (low), 2023-01-11: 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…
• CVE-2023-20527 - CVSS 6.5 (medium), 2023-01-11: Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a…
• CVE-2023-20530 - CVSS 7.5 (high), 2023-01-11: Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.
• CVE-2021-26402 - CVSS 7.1 (high), 2023-01-11: Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled…
• CVE-2021-26398 - CVSS 7.8 (high), 2023-01-11: Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure…
• CVE-2021-26396 - CVSS 4.4 (medium), 2023-01-11: Insufficient validation of address mapping to IO in ASP (AMD Secure Processor) may result in a loss of memory integrity in the SNP guest.
• CVE-2021-26404 - CVSS 5.5 (medium), 2023-01-11: Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure.
• CVE-2021-26355 - CVSS 5.5 (medium), 2023-01-11: Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential…
• CVE-2021-26343 - CVSS 5.5 (medium), 2023-01-11: Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sensitive memory which may…
• CVE-2021-26328 - CVSS 4.4 (medium), 2023-01-11: 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 guests.
• CVE-2021-26316 - CVSS 7.8 (high), 2023-01-11: Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM…
• CVE-2022-23824 - CVSS 5.5 (medium), 2022-11-09: IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
• CVE-2021-46778 - CVSS 5.6 (medium), 2022-08-10: Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that…
• CVE-2021-46744 - CVSS 6.5 (medium), 2022-05-11: 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 ciphertext values over time.
• CVE-2020-12966 - CVSS 5.5 (medium), 2022-02-04: AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted…
• CVE-2021-26335 - CVSS 7.8 (high), 2021-11-16: Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker-controlled values prior to…
• CVE-2021-26331 - CVSS 7.8 (high), 2021-11-16: AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code…
• CVE-2021-26337 - CVSS 5.5 (medium), 2021-11-16: Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing…
• CVE-2021-26330 - CVSS 5.5 (medium), 2021-11-16: AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.
• CVE-2021-26336 - CVSS 5.5 (medium), 2021-11-16: Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to…
• CVE-2021-26327 - CVSS 5.5 (medium), 2021-11-16: Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.
• CVE-2020-12951 - CVSS 7 (high), 2021-11-16: Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
• CVE-2021-26315 - CVSS 7.8 (high), 2021-11-16: When the AMD Platform Security Processor (PSP) boot rom loads, authenticates, and subsequently decrypts an encrypted FW, due to insufficient verification of…
• CVE-2020-12961 - CVSS 7.8 (high), 2021-11-16: A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management…
• CVE-2020-12954 - CVSS 5.5 (medium), 2021-11-16: A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification.
• CVE-2020-12988 - CVSS 7.5 (high), 2021-06-11: A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system when it is rebooted.