AMD All supported processors
At a glance
- Source
- NVD
- EPSS
- EPSS 2.35 % · percentile 84 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- AMD
- NVD status
- Modified
Description
When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage.
Weaknesses (CWE)
- CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-5245
- GCVE · GCVE-0-2020-12965
Affected configurations (NVD CPE)
cpe:2.3:o:amd:ryzen_pro_5650g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_5650ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_5750g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_5750ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_5350g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_5350ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4750g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4750ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4650g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4650ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4350g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_4350ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3900_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3700_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3600_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3400g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3400ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3350g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3200g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_3200ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_2400g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_2400ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_2200g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_pro_2200ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_gold_pro_3150g_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_gold_pro_3150ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_silver_pro_3125ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_pro_300ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_pro_200ge_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-:*:*:*:*:*:*:*- +26 more
Affected products
| Product | Versions |
|---|---|
| AMD · All supported processors | affected unspecified < undefined |
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 |