AMD
AMD Ryzen Threadripper 2920x Firmware: vulnerabilities and CVEs
AMD Ryzen Threadripper 2920x Firmware has 33 published vulnerabilities, 0 of them in the last 12 months. 2 are rated critical and 0 are listed by CISA as actively exploited.
CVEs33
Last 12 months0
Critical2
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2023-20526 | Medium (4.6) | 0.31% | — | Nov 14, 2023 | Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality. |
| CVE-2023-20521 | Medium (5.7) | 0.26% | — | Nov 14, 2023 | TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service. |
| CVE-2022-23821 | Critical (9.8) | 0.99% | — | Nov 14, 2023 | Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution. |
| CVE-2022-23820 | Critical (9.8) | 0.70% | — | Nov 14, 2023 | Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution. |
| CVE-2023-20589 | Medium (6.8) | 0.58% | — | Aug 8, 2023 | An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary… |
| CVE-2021-26354 | Medium (5.5) | 0.18% | — | May 9, 2023 | 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 initialized to zero, potentially leading to a loss of integrity. |
| CVE-2023-20559 | High (8.8) | 0.67% | — | Apr 2, 2023 | Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges. |
| CVE-2023-20558 | High (8.8) | 0.67% | — | Apr 2, 2023 | Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges. |
| CVE-2022-27672 | Medium (4.7) | 0.28% | — | Mar 1, 2023 | When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure. |
| CVE-2021-26316 | High (7.8) | 0.26% | — | Jan 11, 2023 | 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 (System Management Mode) arbitrary code execution. |
| CVE-2022-23824 | Medium (5.5) | 0.59% | — | Nov 9, 2022 | IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. |
| CVE-2021-46778 | Medium (5.6) | 0.23% | — | Aug 10, 2022 | 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 use simultaneous multithreading (SMT). By measuring the… |
| CVE-2022-23825 | Medium (6.5) | 0.78% | — | Jul 14, 2022 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. |
| CVE-2022-29900 | Medium (6.5) | 3.9% | — | Jul 12, 2022 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. |
| CVE-2022-23823 | Medium (6.5) | 1.2% | — | Jun 15, 2022 | A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure. |
| CVE-2021-26386 | High (7.8) | 0.28% | — | May 12, 2022 | A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution. |
| CVE-2021-26368 | Medium (4.4) | 0.14% | — | May 12, 2022 | Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to unmap memory owned by a higher privileged process resulting in a denial of… |
| CVE-2021-26317 | High (7.8) | 0.29% | — | May 12, 2022 | Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution. |
| CVE-2021-26369 | High (7.8) | 0.24% | — | May 12, 2022 | A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in out-of-bounds memory accesses. |
| CVE-2021-26366 | High (7.1) | 0.24% | — | May 12, 2022 | An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a loss of system integrity. |
| CVE-2021-26351 | Medium (5.5) | 0.21% | — | May 12, 2022 | Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM address that could result in denial of service. |
| CVE-2021-26388 | Medium (5.5) | 0.22% | — | May 11, 2022 | Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service. |
| CVE-2021-26378 | Medium (5.5) | 0.22% | — | May 11, 2022 | Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service. |
| CVE-2021-26376 | Medium (5.5) | 0.22% | — | May 11, 2022 | Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service. |
| CVE-2021-26375 | Medium (5.5) | 0.22% | — | May 11, 2022 | Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could result in denial of service. |
| CVE-2021-26373 | Medium (5.5) | 0.22% | — | May 11, 2022 | Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service. |
| CVE-2021-26390 | Medium (6.2) | 0.24% | — | May 10, 2022 | A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity of data. |
| CVE-2021-26352 | Medium (5.5) | 0.22% | — | May 10, 2022 | Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service. |
| CVE-2021-26401 | Medium (5.6) | 0.29% | — | Mar 11, 2022 | LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. |
| CVE-2021-26341 | Medium (6.5) | 0.32% | — | Mar 11, 2022 | Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage. |