Amd Ryzen 7 5800X vulnerabilities

24 vulnerabilities

Known vulnerabilities in Amd Ryzen 7 5800X, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.5CVE-2021-26376amdathlon™ series+85
EPSS score
0.22%
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
7.8CVE-2021-26392amdamd_3015ce_firmware+110
EPSS score
0.28%
Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.
5.5CVE-2021-26354amd2nd gen amd epyc™ processors+169
EPSS score
0.18%
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.
7.8CVE-2021-26316amd1st gen epyc+152
EPSS score
0.26%
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.
7.4CVE-2021-26356amd1st gen amd epyc™ processors+105
EPSS score
0.40%
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 corruption and information disclosure.
5.5CVE-2021-26388amdathlon™ series+108
EPSS score
0.22%
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.
5.5CVE-2021-26352amdathlon™ series+31
EPSS score
0.22%
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.
5.5CVE-2021-26378amdathlon™ series+85
EPSS score
0.22%
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.
5.5CVE-2021-26373amdathlon™ series+89
EPSS score
0.22%
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.
5.5CVE-2021-26375amdathlon™ series+85
EPSS score
0.22%
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.
5.5CVE-2021-26371amd1st gen amd epyc™ processors+140
EPSS score
0.19%
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 userspace, potentially leading to information disclosure.
6.2CVE-2021-26390amdathlon_300u_firmware+38
EPSS score
0.24%
A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity of data.
5.5CVE-2021-26346amdryzen_3_3100_firmware+104
EPSS score
0.21%
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.
8.2CVE-2021-26365amdamd_3015ce_firmware+63
EPSS score
0.57%
Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.
7.5CVE-2021-46774amd1st gen amd epyc™ processors+149
EPSS score
0.51%
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.
5.6CVE-2021-46778amdamd processors+179
EPSS score
0.23%
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.
7.8CVE-2020-12931amdamd_3015ce_firmware+105
EPSS score
0.27%
Improper parameters handling in the AMD Secure Processor (ASP) kernel may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity.
7.8CVE-2020-12930amdamd_3015ce_firmware+108
EPSS score
0.27%
Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity.
9.8CVE-2022-23821amdamd ryzen™ embedded 5000+131
EPSS score
0.99%
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
9.8CVE-2022-23820amd3rd gen amd epyc™ processors+123
EPSS score
0.70%
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.