Tianocore: Security Vulnerabilities
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
CVSS Score
5.5
EPSS Score
0.0
Published
2020-11-23
Buffer overflow in the Reclaim function in Tianocore EDK2 before SVN 16280 allows physically proximate attackers to gain privileges via a long variable name.
CVSS Score
6.8
EPSS Score
0.002
Published
2020-02-06
Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate attackers to bypass intended access restrictions via crafted data.
CVSS Score
6.8
EPSS Score
0.0
Published
2020-01-31
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 attackers to bypass intended access restrictions by providing crafted data that is not properly handled during the coalescing phase.
CVSS Score
6.8
EPSS Score
0.0
Published
2020-01-31
Bounds checking in Tianocompress before November 7, 2017 may allow an authenticated user to potentially enable an escalation of privilege via local access.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-10-28
Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.
CVSS Score
9.1
EPSS Score
0.005
Published
2019-03-27
Improper configuration in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-03-27
Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access.
CVSS Score
8.8
EPSS Score
0.015
Published
2019-03-27
Stack overflow in corrupted bmp for EDK II may allow unprivileged user to potentially enable denial of service or elevation of privilege via local access.
CVSS Score
6.0
EPSS Score
0.002
Published
2019-03-27
Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.
CVSS Score
6.7
EPSS Score
0.001
Published
2019-03-27