Vulnerabilidades em AMD

467 resultados
Análise Vexday

O portfólio de vulnerabilidades da AMD reúne 443 CVEs catalogadas, com 59 registros surgidos nos últimos 90 dias, indicando um ritmo de descoberta que merece acompanhamento contínuo. A taxa de exploração ativa está abaixo da média geral do catálogo, com zero entradas no CISA KEV, o que sugere pressão operacional imediata menor em comparação com outros fornecedores. No entanto, a CVE mais perigosa atualmente monitorada, CVE-2023-20588, apresenta o maior EPSS observado no conjunto (0,1241), sinalizando probabilidade não negligenciável de exploração e justificando priorização nas rotinas de patch. A falha mais frequente, CWE-20 (validação inadequada de entrada), reflete uma fragilidade estrutural recorrente no código, enquanto as 6 CVEs de severidade crítica e a existência de pelo menos uma prova de conceito pública reforçam a necessidade de gestão ativa mesmo sem exploração confirmada no momento.

CVE-2025-54511MEDIUMImproper handling of insufficient privileges in the AMD Secure Processor (ASP) could allow an attacker to provide an input value to a functiEPSS 0.2%CVE-2023-20565—Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local EPSS 0.2%CVE-2023-20563HIGHInsufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local EPSS 0.2%CVE-2023-20519—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 EPSS 0.2%CVE-2021-26384—A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentEPSS 0.2%CVE-2024-21925HIGHImproper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code exEPSS 0.2%CVE-2024-0179HIGHSMM Callout vulnerability within the AmdCpmDisplayFeatureSMM driver could allow locally authenticated attackers to overwrite SMRAM, potentiaEPSS 0.2%CVE-2025-48506HIGHUncontrolled search paths in Vitis™ Unified installation path on local Windows machines could allow DLL injection into these install paths, EPSS 0.2%CVE-2024-36310MEDIUMImproper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to SMEPSS 0.2%CVE-2025-54520HIGHImproper Protection Against Voltage and Clock Glitches in FPGA devices, could allow an attacker with physical access to undervolt the platfoEPSS 0.2%CVE-2022-23829HIGHA potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native SystEPSS 0.2%CVE-2025-48507HIGHThe security state of the calling processor into Trusted Firmware (TF-A) is not used and could potentially allow non-secure processors accesEPSS 0.2%CVE-2021-26347—Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in tEPSS 0.2%CVE-2025-0003HIGHInadequate lock protection within Xilinx Run time may allow a local attacker to trigger a Use-After-Free condition potentially resulting in EPSS 0.2%CVE-2021-26409HIGHInsufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table (RMP) memory, potentially resulting in a loss of SEPSS 0.2%CVE-2021-26328MEDIUMFailure 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. EPSS 0.2%CVE-2024-36349LOWA transient execution vulnerability in some AMD processors may allow a user process to infer TSC_AUX even when such a read is disabled, poteEPSS 0.2%CVE-2025-54505LOWA transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor uEPSS 0.2%CVE-2021-26407MEDIUMA randomly generated Initialization Vector (IV) may lead to a collision of IVs with the same key potentially resulting in information discloEPSS 0.2%CVE-2021-26391HIGHInsufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privileges to gaEPSS 0.2%