This page lists publicly disclosed CVE vulnerabilities affecting amd ryzen_3_3300g_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2023-20597 | Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. | [email protected] | 5.5 | 0.17% | 2023-09-20 | 2026-06-17 |
| CVE-2023-20594 | Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. | [email protected] | 4.4 | 0.18% | 2023-09-20 | 2026-06-17 |
| CVE-2021-26346 | Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service. | [email protected] | 5.5 | 0.21% | 2023-01-11 | 2026-06-16 |
| CVE-2022-23824 | IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. | [email protected] | 5.5 | 0.59% | 2022-11-09 | 2026-06-17 |
| CVE-2021-46778 | 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 contention level on scheduler queues an attacker may potentially leak sensitive information. | [email protected] | 5.6 | 0.22% | 2022-08-10 | 2026-06-17 |
| CVE-2022-23825 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. | [email protected] | 6.5 | 0.76% | 2022-07-14 | 2026-06-17 |
| CVE-2022-29900 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. | [email protected] | 6.5 | 3.80% | 2022-07-12 | 2026-06-17 |
| CVE-2022-23823 | 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. | [email protected] | 6.5 | 1.04% | 2022-06-15 | 2026-06-17 |
| CVE-2021-26386 | 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. | [email protected] | 7.8 | 0.26% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26368 | 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 service. | [email protected] | 4.4 | 0.14% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26363 | A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fenced area, potentially leading to data exposure. | [email protected] | 4.4 | 0.21% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26317 | 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. | [email protected] | 7.8 | 0.27% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26369 | 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. | [email protected] | 7.8 | 0.23% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26366 | 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. | [email protected] | 7.1 | 0.23% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26351 | 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. | [email protected] | 5.5 | 0.20% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26339 | A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers. | [email protected] | 5.5 | 0.26% | 2022-05-11 | 2026-06-16 |
| CVE-2021-26401 | LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. | [email protected] | 5.6 | 0.28% | 2022-03-11 | 2026-06-16 |
| CVE-2021-26341 | Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage. | [email protected] | 6.5 | 0.31% | 2022-03-11 | 2026-06-16 |
| CVE-2021-26337 | 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 further requests. | [email protected] | 5.5 | 0.23% | 2021-11-16 | 2026-06-16 |
| CVE-2021-26336 | Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components. | [email protected] | 5.5 | 0.21% | 2021-11-16 | 2026-06-16 |