insyde insydeh2o 5.2 vulnerabilities and exploits

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NA

An issue exists in Insyde InsydeH2O with kernel 5.0 up to and including 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.

Insyde Insydeh2o 5.0 Insyde Insydeh2o 5.1 Insyde Insydeh2o 5.2 Insyde Insydeh2o 5.3 Insyde Insydeh2o 5.4 Insyde Insydeh2o 5.5

NA

An issue exists in Insyde InsydeH2O with kernel 5.0 up to and including 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. E...

Insyde Insydeh2o 5.0 Insyde Insydeh2o 5.1 Insyde Insydeh2o 5.2 Insyde Insydeh2o 5.3 Insyde Insydeh2o 5.4 Insyde Insydeh2o 5.5

NA

An issue exists in SysPasswordDxe in Insyde InsydeH2O with kernel 5.0 up to and including 5.5. System password information could optionally be stored in cleartext, which might lead to possible information disclosure.

Insyde Insydeh2o 5.0 Insyde Insydeh2o 5.1 Insyde Insydeh2o 5.2 Insyde Insydeh2o 5.3 Insyde Insydeh2o 5.4 Insyde Insydeh2o 5.5

NA

An issue exists in TrEEConfigDriver in Insyde InsydeH2O with kernel 5.0 up to and including 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 t...

Insyde Insydeh2o 5.2 Insyde Insydeh2o

5

CVSSv2

An issue exists in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 prior to 05.15.11, 5.2 prior to 05.25.11, 5.3 prior to 05.34.11, and 5.4 prior to 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.

Insyde Insydeh2o

7.5

CVSSv2

An issue exists in AtaLegacySmm in the kernel 5.0 prior to 05.08.46, 5.1 prior to 05.16.46, 5.2 prior to 05.26.46, 5.3 prior to 05.35.46, 5.4 prior to 05.43.46, and 5.5 prior to 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer chec...

Insyde Insydeh2o

NA

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 prior to 05.44.13, and Kernel 5.5 before version 05.52.13 allows an malicious user to alter data and code used by the remainder ...

Insyde Insydeh2o

NA

An issue exists in Insyde InsydeH2O with kernel 5.2 up to and including 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.

Insyde Insydeh2o

NA

A LogoFAIL issue exists in BmpDecoderDxe in Insyde InsydeH2O with kernel 5.2 prior to 05.28.47, 5.3 prior to 05.37.47, 5.4 prior to 05.45.47, 5.5 prior to 05.53.47, and 5.6 prior to 05.60.47 for certain Lenovo devices. Image parsing of crafted BMP logo files can copy data to a sp...

Insyde Insydeh2o

7.2

CVSSv2

An issue exists in SdHostDriver in Insyde InsydeH2O with kernel 5.1 prior to 05.16.25, 5.2 prior to 05.26.25, 5.3 prior to 05.35.25, 5.4 prior to 05.43.25, and 5.5 prior to 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler ...

Insyde Insydeh2o

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