Tianocore ≫ Edk2

EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, int...

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity...

EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrit...

Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system.

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Example EDK2 encrypted private key in the IpSecDxe.efi present potential security risks.

A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.

An unlimited recursion in DxeCore in EDK II.

Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.