60 results (0.012 seconds)

CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0

16 Dec 2023 — TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before version 05.36.29, Kernel 5.4 version before 05.44.13, and Kernel 5.5 before version 05.52.13 allows an attacker to alter data and code used by the remainder of the boot process. Vulnerabilidad de condición de ejecución TOCTOU en Insyde InsydeH2O con Kernel 5.2 anterior a la versión 05.27.29, Kernel 5.3 anterior a la versión 05.36.29, Kernel 5.4 anterior a la versión 05.44.13 y Kernel 5.5 anteri... • https://www.insyde.com/security-pledge • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1

07 Dec 2023 — A LogoFAIL issue was discovered in BmpDecoderDxe in Insyde InsydeH2O with kernel 5.2 before 05.28.47, 5.3 before 05.37.47, 5.4 before 05.45.47, 5.5 before 05.53.47, and 5.6 before 05.60.47 for certain Lenovo devices. Image parsing of crafted BMP logo files can copy data to a specific address during the DXE phase of UEFI execution. This occurs because of an integer signedness error involving PixelHeight and PixelWidth during RLE4/RLE8 compression. Se descubrió un problema de LogoFAIL en BmpDecoderDxe en Insy... • https://binarly.io/posts/finding_logofail_the_dangers_of_image_parsing_during_system_boot/index.html • CWE-312: Cleartext Storage of Sensitive Information •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

02 Nov 2023 — An SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation. Una vulnerabilidad de corrupción de memoria SMM en el controlador SMM (SMRAM write) en CsmInt10HookSmm en Insyde InsydeH2O con kernel 5.0 a 5.5 permite a atacantes enviar datos arbitrarios a SMM, lo que podría conducir a una escalada de privilegios. • https://www.insyde.com/security-pledge • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0

02 Nov 2023 — An issue was discovered in IhisiServicesSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There are arbitrary calls to SetVariable with unsanitized arguments in the SMI handler. Se descubrió un problema en IhisiServicesSmm en Insyde InsydeH2O con kernel 5.0 a 5.5. Hay llamadas arbitrarias a SetVariable con argumentos no sanitizados en el controlador SMI. • https://www.insyde.com/security-pledge •

CVSS: 10.0EPSS: 0%CPEs: 305EXPL: 0

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: 5.3EPSS: 0%CPEs: 5EXPL: 0

19 Oct 2023 — An issue was discovered in TrEEConfigDriver in Insyde InsydeH2O with kernel 5.0 through 5.5. It can report false TPM PCR values, and thus mask malware activity. Devices use Platform Configuration Registers (PCRs) to record information about device and software configuration to ensure that the boot process is secure. (For example, Windows uses these PCR measurements to determine device health.) A vulnerable device can masquerade as a healthy device by extending arbitrary values into Platform Configuration Re... • https://www.insyde.com/security-pledge •

CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0

18 Sep 2023 — An issue was discovered in SystemFirmwareManagementRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The implementation of the GetImage method retrieves the value of a runtime variable named GetImageProgress, and later uses this value as a function pointer. This variable is wiped out by the same module near the end of the function. By setting this UEFI variable from the OS to point into custom code, an attacker could achieve arbitrary code execution in the DXE phase, before several chipset locks a... • https://www.insyde.com/security-pledge • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0

18 Aug 2023 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. UEFI implementations do not correctly protect and validate information contained in the 'MeSetup' UEFI variable. On some systems, this variable can be overwritten using operating system APIs. Exploitation of this vulnerability could potentially lead to denial of service for the platform. Se descubrió un problema en Insyde InsydeH2O con kernel 5.0 a 5.5. • https://www.insyde.com/security-pledge/SA-2023036 •

CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0

14 Aug 2023 — An issue was discovered in SysPasswordDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. System password information could optionally be stored in cleartext, which might lead to possible information disclosure. • https://www.insyde.com/security-pledge/SA-2023047 • CWE-312: Cleartext Storage of Sensitive Information •

CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0

07 Aug 2023 — An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM. Se descubrió un problema en Insyde InsydeH2O con los kernels 5.0 a 5.5. Debido a una validación de entrada insuficiente, un atacante puede alterar una variable EFI accesible en tiempo de ejecución para provocar que una configuración de BAR dinámica se superponga a SMRAM. • https://www.insyde.com/security-pledge/SA-2023035 • CWE-20: Improper Input Validation •