CVE-2019-11098 — MEDIUM (6.8)

Vulnerability Description

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 Score

6.8

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tianocore	Edk Ii	-

Related Weaknesses (CWE)

CWE-20

References

https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerabilityThird Party Advisory
https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerabilityThird Party Advisory

FAQ

What is CVE-2019-11098?

CVE-2019-11098 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 acc...

How severe is CVE-2019-11098?

CVE-2019-11098 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-11098?

Check the references section above for vendor advisories and patch information. Affected products include: Tianocore Edk Ii.