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Attacker Value
Unknown
CVE-2021-26371
Disclosure Date: May 09, 2023 (last updated October 08, 2023)
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.
0
Attacker Value
Unknown
CVE-2021-26365
Disclosure Date: May 09, 2023 (last updated October 08, 2023)
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.
0
Attacker Value
Unknown
CVE-2021-26354
Disclosure Date: May 09, 2023 (last updated October 08, 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.
0
Attacker Value
Unknown
CVE-2021-26316
Disclosure Date: January 11, 2023 (last updated October 08, 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.
0
Attacker Value
Unknown
CVE-2020-12930
Disclosure Date: November 08, 2022 (last updated September 17, 2024)
Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity.
0
Attacker Value
Unknown
CVE-2021-26393
Disclosure Date: November 08, 2022 (last updated September 17, 2024)
Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.
0
Attacker Value
Unknown
CVE-2020-12931
Disclosure Date: November 08, 2022 (last updated September 17, 2024)
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.
0
Attacker Value
Unknown
CVE-2021-26392
Disclosure Date: November 08, 2022 (last updated September 17, 2024)
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.
0