Amd Ryzen 9 5900x Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Amd Ryzen 9 5900x Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (24)

• CVE-2022-23821 — CVSS 9.8 (critical): Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code…
• CVE-2021-26365 — CVSS 8.2 (high): Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service…
• CVE-2021-26316 — CVSS 7.8 (high): Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer…
• CVE-2020-12930 — CVSS 7.8 (high): Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges potentially…
• CVE-2023-20555 — CVSS 7.8 (high): Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an…
• CVE-2021-26392 — CVSS 7.8 (high): Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with…
• CVE-2020-12931 — CVSS 7.8 (high): Improper parameters handling in the AMD Secure Processor (ASP) kernel may allow a privileged attacker to elevate their privileges…
• CVE-2022-23820 — CVSS 7.5 (high): Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code…
• CVE-2021-26356 — CVSS 7.4 (high): A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially resulting in S3 data…
• CVE-2023-20589 — CVSS 6.8 (medium): An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack…
• CVE-2021-46774 — CVSS 6.7 (medium): Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address…
• CVE-2021-26390 — CVSS 6.2 (medium): A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity…
• CVE-2023-20533 — CVSS 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…
• CVE-2021-46778 — CVSS 5.6 (medium): Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”…
• CVE-2021-26373 — CVSS 5.5 (medium): Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of…
• CVE-2021-26371 — CVSS 5.5 (medium): 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…
• CVE-2021-26354 — CVSS 5.5 (medium): Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory…
• CVE-2021-26352 — CVSS 5.5 (medium): Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space…
• CVE-2021-26346 — CVSS 5.5 (medium): Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in…
• CVE-2021-26376 — CVSS 5.5 (medium): Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of…
• CVE-2021-26378 — CVSS 5.5 (medium): Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial…
• CVE-2021-26388 — CVSS 5.5 (medium): Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds…
• CVE-2021-26375 — CVSS 5.5 (medium): Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address…
• CVE-2023-20569 — CVSS 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…