CVSS: 10.0EPSS: 0%CPEs: 305EXPL: 0CVE-2023-39281
https://notcve.org/view.php?id=CVE-2023-39281
01 Nov 2023 — A stack buffer overflow vulnerability discovered in AsfSecureBootDxe in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to run arbitrary code execution during the DXE phase. Una vulnerabilidad de desbordamiento del búfer de pila descubierta en AsfSecureBootDxe en Insyde InsydeH2O con kernel 5.0 a 5.5 permite a los atacantes ejecutar código arbitrario durante la fase DXE. • https://www.insyde.com/security-pledge • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2023-22612
https://notcve.org/view.php?id=CVE-2023-22612
11 Apr 2023 — An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an Insyde SMI handler with malformed arguments, resulting in memory corruption in SMM. • https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-22613
https://notcve.org/view.php?id=CVE-2023-22613
11 Apr 2023 — An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption. • https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 1CVE-2023-22614
https://notcve.org/view.php?id=CVE-2023-22614
11 Apr 2023 — An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler. • https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode • CWE-787: Out-of-bounds Write •
CVSS: 8.4EPSS: 0%CPEs: 3EXPL: 0CVE-2023-22615
https://notcve.org/view.php?id=CVE-2023-22615
11 Apr 2023 — An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM. • https://www.insyde.com/security-pledge • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-34325
https://notcve.org/view.php?id=CVE-2022-34325
14 Nov 2022 — DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by Las transacciones DMA que están dirigidas a los búferes de entrada utilizados para el cont... • https://www.insyde.com/security-pledge • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 8.2EPSS: 0%CPEs: 2EXPL: 1CVE-2022-36448
https://notcve.org/view.php?id=CVE-2022-36448
28 Sep 2022 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. There is an SMM memory corruption vulnerability in the Software SMI handler in the PnpSmm driver. Se ha detectado un problema en InsydeH2O con el kernel versiones 5.0 hasta 5.5. Se presenta una vulnerabilidad de corrupción de memoria SMM en el manejador SMI de software en el controlador PnpSmm • https://binarly.io/advisories/BRLY-2022-023/index.html • CWE-20: Improper Input Validation •
CVSS: 8.2EPSS: 0%CPEs: 6EXPL: 0CVE-2022-35893
https://notcve.org/view.php?id=CVE-2022-35893
23 Sep 2022 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. Se ha detectado un problema en Insyde InsydeH2O con el kernel versiones 5.0 hasta 5.5. Una vulnerabilidad de corrupción de memoria SMM en el controlador FvbServicesRuntimeDxe permite a un atacante escribir datos fijos o predecibles en... • https://binarly.io/advisories/BRLY-2022-026/index.html • CWE-20: Improper Input Validation •
CVSS: 6.0EPSS: 0%CPEs: 6EXPL: 1CVE-2022-35894
https://notcve.org/view.php?id=CVE-2022-35894
22 Sep 2022 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure. Se ha detectado un problema en InsydeH2O con el kernel versiones 5.0 hasta 5.5. El controlador SMI para el controlador FwBlockServiceSmm usa un puntero que no es confiable como ubicación para copiar datos en un búfer especificado por el atacante, conllevando a una di... • https://binarly.io/advisories/BRLY-2022-018/index.html • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 8.2EPSS: 0%CPEs: 6EXPL: 1CVE-2022-35408
https://notcve.org/view.php?id=CVE-2022-35408
22 Sep 2022 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver in UsbLegacyControlSmm leads to possible arbitrary code execution in SMM and escalation of privileges. An attacker could overwrite the function pointers in the EFI_BOOT_SERVICES table before the USB SMI handler triggers. (This is not exploitable from code running in the operating system.) Se ha detectado un problema en InsydeH2O con el kernel versiones 5.0 hasta 5.5. • https://binarly.io/advisories/BRLY-2022-022/index.html •