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[email protected]CVE-2020-8750

HistoryNov 12, 2020 - 6:15 p.m.

CVE-2020-8750

2020-11-1218:15:00

CWE-416

[email protected]

web.nvd.nist.gov

cve-2020-8750

kernel mode driver

intel txe

use after free

privilege escalation

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%

JSON

Use after free in Kernel Mode Driver for Intel® TXE versions before 3.1.80 and 4.0.30 may allow an authenticated user to potentially enable escalation of privilege via local access.

CPENameOperatorVersion
intel:trusted_execution_engineintel trusted execution enginelt3.1.80
intel:trusted_execution_engineintel trusted execution enginelt4.0.30

CPE	Name	Operator	Version
intel:trusted_execution_engine	intel trusted execution engine	lt	3.1.80
intel:trusted_execution_engine	intel trusted execution engine	lt	4.0.30

References

security.netapp.com/advisory/ntap-20201113-0005/

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%

JSON

Related for CVE-2020-8750

prion1 f51 hp1 intel1