TianoCore EDK II
At a glance
- Source
- NVD
- EPSS
- EPSS 1.02 % · percentile 63 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- TianoCore
- NVD status
- Modified
Description
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L | TianoCore |
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L | NVD · infosec@edk2.groups.io (Secondary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-25020
- GCVE · GCVE-0-2021-38578
CERT-FR advisories
- CERTFR-2023-AVI-0733 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*≤ 202202cpe:2.3:o:insyde:kernel:5.0:*:*:*:*:*:*:*cpe:2.3:o:insyde:kernel:5.1:*:*:*:*:*:*:*cpe:2.3:o:insyde:kernel:5.2:*:*:*:*:*:*:*cpe:2.3:o:insyde:kernel:5.3:*:*:*:*:*:*:*cpe:2.3:o:insyde:kernel:5.4:*:*:*:*:*:*:*cpe:2.3:o:insyde:kernel:5.5:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| TianoCore · EDK II | affected edk2-stable202208 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |