CVSS: 5.5EPSS: 0%CPEs: 84EXPL: 0CVE-2023-20588 – Speculative Leaks
https://notcve.org/view.php?id=CVE-2023-20588
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. • http://www.openwall.com/lists/oss-security/2023/09/25/3 http://www.openwall.com/lists/oss-security/2023/09/25/4 http://www.openwall.com/lists/oss-security/2023/09/25/5 http://www.openwall.com/lists/oss-security/2023/09/25/7 http://www.openwall.com/lists/oss-security/2023/09/25/8 http://www.openwall.com/lists/oss-security/2023/09/26/5 http://www.openwall.com/lists/oss-security/2023/09/26/8 http://www.openwall.com/lists/oss-security/2023 • CWE-369: Divide By Zero •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-20586 – Radeon™ Software Crimson ReLive Edition
https://notcve.org/view.php?id=CVE-2023-20586
A potential vulnerability was reported in Radeon™ Software Crimson ReLive Edition which may allow escalation of privilege. Radeon™ Software Crimson ReLive Edition falls outside of the security support lifecycle and AMD does not plan to release any mitigations • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6007 •
CVSS: 6.8EPSS: 0%CPEs: 244EXPL: 0CVE-2023-20589 – fTPM Voltage Fault Injection
https://notcve.org/view.php?id=CVE-2023-20589
An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4005 •
CVSS: 5.6EPSS: 0%CPEs: 301EXPL: 1CVE-2023-20569 – amd: Return Address Predictor vulnerability leading to information disclosure
https://notcve.org/view.php?id=CVE-2023-20569
A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure. Una vulnerabilidad de canal lateral en algunas de las CPU de AMD puede permitir que un atacante influya en la predicción de la dirección de retorno. Esto puede dar lugar a una ejecución especulativa en una dirección controlada por el atacante, lo que podría conducir a la divulgación de información. A side channel vulnerability was found in hw amd. • http://www.openwall.com/lists/oss-security/2023/08/08/4 http://xenbits.xen.org/xsa/advisory-434.html https://comsec.ethz.ch/research/microarch/inception https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L4E4TZNMLYL2KETY23IPA43QXFAVJ46V https://lists.fedoraproject.org/archives/list/pack • CWE-203: Observable Discrepancy •
CVSS: 4.7EPSS: 0%CPEs: 1EXPL: 0CVE-2023-20583 – Software based Power Side Channel on AMD CPUs
https://notcve.org/view.php?id=CVE-2023-20583
A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information. Una posible vulnerabilidad de canal lateral de energía en los procesadores AMD puede permitir a un atacante autenticado controlar el consumo de energía de la CPU a medida que los datos de una línea de caché cambian con el tiempo, lo que podría dar lugar a una fuga de información confidencial. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7006 • CWE-203: Observable Discrepancy •