Filtered by vendor Amd Subscriptions
Filtered by product Epyc 72f3 Firmware Subscriptions
Total 94 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-26344 1 Amd 141 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 138 more 2024-12-12 7.2 High
An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
CVE-2023-20591 1 Amd 132 Epyc 7003 Firmware, Epyc 7203, Epyc 7203 Firmware and 129 more 2024-12-12 6.5 Medium
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
CVE-2023-20584 2 Amd, Redhat 135 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 132 more 2024-12-12 5.3 Medium
IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity.
CVE-2023-20566 1 Amd 130 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 127 more 2024-12-03 5.3 Medium
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.
CVE-2023-20575 1 Amd 176 Epyc 5552, Epyc 5552 Firmware, Epyc 7232p and 173 more 2024-11-27 6.5 Medium
A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.
CVE-2024-21980 1 Amd 174 Epyc 7003 Firmware, Epyc 7203, Epyc 7203 Firmware and 171 more 2024-11-26 7.9 High
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 loss of confidentiality and integrity.
CVE-2024-21978 1 Amd 174 Epyc 7003 Firmware, Epyc 7203, Epyc 7203 Firmware and 171 more 2024-11-26 6 Medium
Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.
CVE-2023-31355 1 Amd 172 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 169 more 2024-11-26 6 Medium
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of memory from a decommissioned guest.
CVE-2023-31347 1 Amd 123 Epyc 7203 Firmware, Epyc 7203p, Epyc 7203p Firmware and 120 more 2024-11-21 4.9 Medium
Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially resulting in a loss of guest integrity.  
CVE-2023-31346 2 Amd, Redhat 128 Epyc 7203 Firmware, Epyc 7203p, Epyc 7203p Firmware and 125 more 2024-11-21 6.0 Medium
Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
CVE-2023-20594 1 Amd 250 Epyc 7003, Epyc 7003 Firmware, Epyc 72f3 and 247 more 2024-11-21 4.4 Medium
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
CVE-2023-20592 2 Amd, Redhat 141 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 138 more 2024-11-21 6.5 Medium
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.
CVE-2023-20573 1 Amd 130 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 127 more 2024-11-21 3.2 Low
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.
CVE-2023-20569 5 Amd, Debian, Fedoraproject and 2 more 302 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 299 more 2024-11-21 4.7 Medium
A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.
CVE-2023-20533 1 Amd 170 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 167 more 2024-11-21 6.1 Medium
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
CVE-2023-20532 1 Amd 100 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 97 more 2024-11-21 5.3 Medium
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
CVE-2023-20531 1 Amd 100 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 97 more 2024-11-21 7.5 High
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.
CVE-2023-20530 1 Amd 48 Epyc 7003, Epyc 7003 Firmware, Epyc 72f3 and 45 more 2024-11-21 7.5 High
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-2023-20529 1 Amd 100 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 97 more 2024-11-21 7.5 High
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-2023-20528 1 Amd 100 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 97 more 2024-11-21 2.4 Low
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.