CVSS: 5.5EPSS: 4%CPEs: 84EXPL: 0CVE-2023-20588 – Speculative Leaks
https://notcve.org/view.php?id=CVE-2023-20588
08 Aug 2023 — A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. Un error de división por cero en algunos procesadores AMD puede potencialmente devolver datos especulativos que resulten en una pérdida de confidencialidad. It was discovered that the ASUS HID driver in the Linux kernel did not properly handle device removal, leading to a use-after-free vulnerability. A local attacker with physical access could plug in a specially crafted USB device ... • http://www.openwall.com/lists/oss-security/2023/09/25/3 • CWE-369: Divide By Zero •
CVSS: 9.4EPSS: 0%CPEs: 126EXPL: 0CVE-2021-46756
https://notcve.org/view.php?id=CVE-2021-46756
09 May 2023 — Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of integrity. Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial ... • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 80EXPL: 0CVE-2021-26406
https://notcve.org/view.php?id=CVE-2021-26406
09 May 2023 — Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service. Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 •
CVSS: 10.0EPSS: 0%CPEs: 126EXPL: 0CVE-2023-20520
https://notcve.org/view.php?id=CVE-2023-20520
09 May 2023 — Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution. Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 • CWE-787: Out-of-bounds Write •