CVE-2019-6190

Description

Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.

References

Vendor Advisory
Third Party AdvisoryVDB Entry

CvssV3 impact

Version

3.1

VectorString

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AttackVector

LOCAL

AttackComplexity

LOW

PrivilegesRequired

LOW

UserInteraction

NONE

Scope

UNCHANGED

ConfidentialityImpact

NONE

IntegrityImpact

NONE

AvailabilityImpact

HIGH

BaseScore

5.5

BaseSeverity

MEDIUM

CvssV2 impact

Version

2.0

VectorString

AV:L/AC:L/Au:N/C:N/I:N/A:P

AccessVector

LOCAL

AccessComplexity

LOW

Authentication

NONE

ConfidentialityImpact

NONE

IntegrityImpact

NONE

AvailabilityImpact

PARTIAL

BaseScore

2.0999999046325684