Vulnerability Details : 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.
Vulnerability category: Input validationDenial of serviceInformation leak
Products affected by CVE-2019-11098
- cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11098
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11098
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST |
CWE ids for CVE-2019-11098
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11098
-
https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability
41. BootGuard TOCTOU - Security AdvisoryThird Party Advisory
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