tianocore edk2 - vulnerabilities and exploits

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7.8

CVSSv2

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.

Tianocore Edk2 201808 Tianocore Edk2 201811 Tianocore Edk2 201903 Tianocore Edk2 201905 Tianocore Edk2 201908 Tianocore Edk2 201911 Tianocore Edk2 202002 Tianocore Edk2 202005 Tianocore Edk2 202008 Tianocore Edk2 202011 Tianocore Edk2 202102 Tianocore Edk2 202105

7.2

CVSSv2

Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate malicious users to bypass intended access restrictions via crafted data.

Tianocore Edk2 -

7.2

CVSSv2

Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate malicious users to bypass intended access restrictions by providing crafted data that is not properly handled duri...

Tianocore Edk2 -

4.6

CVSSv2

Buffer overflow in the Reclaim function in Tianocore EDK2 before SVN 16280 allows physically proximate malicious users to gain privileges via a long variable name.

Tianocore Edk2

4.6

CVSSv2

Bounds checking in Tianocompress before November 7, 2017 may allow an authenticated user to potentially enable an escalation of privilege via local access.

Tianocore Edk2

4

CVSSv2

Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access.

Tianocore Edk2 -

5

CVSSv2

Uncontrolled resource consumption in EDK II may allow an unauthenticated user to potentially enable denial of service via network access.

Tianocore Edk2 -

4.6

CVSSv2

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

Tianocore Edk2

4.6

CVSSv2

An unlimited recursion in DxeCore in EDK II.

Tianocore Edk2

NA

EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an malicious user to gain unauthorized access and potentially lead to a loss of Confid...

Tianocore Edk2

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