CVSS: 5.5EPSS: 0%CPEs: 256EXPL: 0CVE-2021-26371
https://notcve.org/view.php?id=CVE-2021-26371
09 May 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. 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. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 •
CVSS: 7.4EPSS: 0%CPEs: 196EXPL: 0CVE-2021-26356
https://notcve.org/view.php?id=CVE-2021-26356
09 May 2023 — 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. 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. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 5.5EPSS: 0%CPEs: 304EXPL: 0CVE-2021-26354
https://notcve.org/view.php?id=CVE-2021-26354
09 May 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. 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. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.3EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20532
https://notcve.org/view.php?id=CVE-2023-20532
10 Jan 2023 — Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service. Una validación de entrada insuficiente en la SMU puede permitir que un atacante bloquee recursos incorrectamente, lo que podría provocar una denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20531
https://notcve.org/view.php?id=CVE-2023-20531
10 Jan 2023 — Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service. Las comprobaciones limitadas insuficientes en la SMU pueden permitir que un atacante actualice la SRAM desde/hacia el espacio de direcciones a un valor no válido, lo que podría provocar una denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.8EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20529
https://notcve.org/view.php?id=CVE-2023-20529
10 Jan 2023 — Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service. Las comprobaciones limitadas insuficientes en la SMU pueden permitir que un atacante actualice el espacio de direcciones desde/hasta a un valor no válido, lo que podría provocar una denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 2.4EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20528
https://notcve.org/view.php?id=CVE-2023-20528
10 Jan 2023 — Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality. Una validación de entrada insuficiente en la SMU puede permitir que un atacante físico extraiga el contenido de la memoria de la SMU a través del bus I2C, lo que podría provocar una pérdida de confidencialidad. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-20: Improper Input Validation •
CVSS: 6.8EPSS: 0%CPEs: 128EXPL: 0CVE-2023-20527
https://notcve.org/view.php?id=CVE-2023-20527
10 Jan 2023 — 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. Una validación inadecuada de la entrada del sistema en el cargador de arranque ASP puede permitir que un atacante privilegiado lea la memoria fuera de los límites, lo que podría provocar una denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-20: Improper Input Validation •
CVSS: 6.8EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20525
https://notcve.org/view.php?id=CVE-2023-20525
10 Jan 2023 — 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. Una validación de entrada de llamada al sistema insuficiente en el cargador de arranque ASP puede permitir que un atacante privilegiado lea la memoria fuera de los límites de un registro asignado, lo que podría provocar una denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-20: Improper Input Validation •
CVSS: 5.7EPSS: 0%CPEs: 100EXPL: 0CVE-2023-20523
https://notcve.org/view.php?id=CVE-2023-20523
10 Jan 2023 — 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. TOCTOU(time-of-check to time-of-use) en el ASP puede permitir que un atacante físico escriba más allá de los límites del búfer, lo que podría provocar una pérdida de integridad o denegación de servicio. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •