Debug Exception Delivery in Secure Nested Paging (AMD 3rd Gen AMD EPYCâ„¢ Processors)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.29 % · percentile 21 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- AMD
- NVD status
- Modified
Description
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.
Weaknesses (CWE)
- CWE-693 — Protection Mechanism Failure
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | LOW 3.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N | CISA-ADP |
| CVSS 3.1 | LOW 3.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | LOW 3.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2023-24752
- GCVE · GCVE-0-2023-20573
Affected configurations (NVD CPE)
cpe:2.3:o:amd:epyc_7763_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7713p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7713_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7663p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7663_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7643p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7773x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7643_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7573x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_75f3_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7543p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7543_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7513_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7473x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7453_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_74f3_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7443p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7443_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7413_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7373x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_73f3_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7343_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7313p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7313_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7303p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7303_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_72f3_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7203p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7203_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9654p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9654_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9634_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9554p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9554_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9534_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9474f_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9454p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9454_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9374f_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_9354p_firmware:-:*:*:*:*:*:*:*- +25 more
Affected products
| Product | Versions |
|---|---|
| AMD · 3rd Gen AMD EPYC™ Processors | affected various |
| AMD · 4th Gen AMD EPYC™ Processors | affected Various |
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 |
| 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 |