Epyc 7002 Firmware

DATE	CVE	VULNERABILITY TITLE	RISK
2023-05-09	CVE-2021-26354	Classic Buffer Overflow vulnerability in AMD products 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. local low complexity amd CWE-120	5.5
2023-05-09	CVE-2021-26356	Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in AMD products 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. network high complexity amd CWE-367	7.4
2023-05-09	CVE-2021-26371	Unspecified vulnerability in AMD products 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. local low complexity amd	5.5
2023-01-11	CVE-2021-26316	Improper Input Validation vulnerability in AMD products 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. local low complexity amd CWE-20	7.8
2023-01-11	CVE-2021-26398	Out-of-bounds Write vulnerability in AMD products Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential arbitrary code execution. local low complexity amd CWE-787	7.8
2023-01-11	CVE-2021-26402	Out-of-bounds Write vulnerability in AMD products Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES regions which may lead to a potential loss of integrity and availability. local low complexity amd CWE-787	7.1
2023-01-11	CVE-2021-26403	Unspecified vulnerability in AMD products Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality. local low complexity amd	6.5
2023-01-11	CVE-2023-20523	Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in AMD products TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service. high complexity amd CWE-367	5.7
2023-01-11	CVE-2023-20525	Improper Input Validation vulnerability in AMD products Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service. network low complexity amd CWE-20	6.5
2023-01-11	CVE-2023-20527	Improper Input Validation vulnerability in AMD products Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service. network low complexity amd CWE-20	6.5