Improper input validation in Tianocore Edk Ii
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 class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (25.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Tianocore Edk Ii
- Tianocore — versions See references
Weakness classification (CWE)
References
- edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11098?
- CVE-2019-11098 is a medium-severity vulnerability in Tianocore Edk Ii, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2021-07-14.
- How severe is CVE-2019-11098?
- Medium severity. CVSS v3 base score is 6.8 out of 10.