CVSS: 6.5EPSS: 0%CPEs: 250EXPL: 0CVE-2022-29900 – hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions
https://notcve.org/view.php?id=CVE-2022-29900
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. Las predicciones de bifurcación mal entrenadas para las instrucciones de retorno pueden permitir la ejecución arbitraria de código especulativo bajo ciertas condiciones dependientes de la microarquitectura A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. • https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM https://security.gentoo.org/glsa/202402-07 https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037 https://www.debian.org/security/2022/dsa-5207 https://www.secpod.com/blog/retbleed-intel-and-amd-processor-information-disclosure-vulnerability https://access.redhat.com/security/cve/CVE-2022-29900 https • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •
CVSS: 6.5EPSS: 0%CPEs: 284EXPL: 0CVE-2022-23823
https://notcve.org/view.php?id=CVE-2022-23823
A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure. Una vulnerabilidad potencial en algunos procesadores AMD que usan el escalado de frecuencia puede permitir a un atacante autenticado ejecutar un ataque de tiempo para permitir potencialmente la divulgación de información • https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1038 • CWE-203: Observable Discrepancy •