CVE-2019-11098

Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.

CVSS v3 6.8 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:*

History

20 Jul 2021, 23:34

Type	Values Removed	Values Added
References	~~(MISC) https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability -~~	(MISC) https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability - Third Party Advisory
CWE		CWE-20
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 6.8
CPE		cpe:2.3:a:tianocore:edk_ii:-:::::::*

14 Jul 2021, 14:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-14 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2019-11098

Mitre link : CVE-2019-11098

CVE.ORG link : CVE-2019-11098

JSON object : View

Products Affected

tianocore

edk_ii

CWE

CWE-20

Improper Input Validation

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