Failure to validate the length fields of the ASP (AMD Secure Processor) sensor fusion hub headers may allow an attacker with a malicious Uapp or ABL to map the ASP sensor fusion hub region and overwrite data structures leading to a potential loss of confidentiality and integrity.
総合評価: CVE-2021-46753 は中リスク(51.2/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 0.56%、42 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.40% | 0.56% | +0.16% |
| 2 | 2026-05-24 | 0.27% | 0.40% | +0.13% |
| 3 | 2026-05-10 | — | 0.27% | — |
EPSS の全履歴 (全 10 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | ryzen_6600h_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6600h_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6600hs_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6600hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6600u_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6600u_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6800h_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6800h_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6800hs_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6800hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6800u_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6800u_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6900hs_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6900hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6900hx_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6900hx_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6980hs_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6980hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_6980hx_firmware | rembrandtpi-fp7_1.0.0.5 | cpe:2.3:o:amd:ryzen_6980hx_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:* |
| amd | ryzen_5300g_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5300g_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5300ge_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5300ge_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5500_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5500_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5600_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5600_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5600g_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5600g_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5600ge_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5600ge_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5600x_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5600x_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5700g_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5700g_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5700ge_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5700ge_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5700x_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5700x_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5800_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5800_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5800x3d_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5800x3d_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5800x_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5800x_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5900_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5900_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5900x_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5900x_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5945wx_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5945wx_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5950x_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5950x_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5955wx_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5955wx_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5965wx_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5965wx_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5975wx_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5975wx_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_5995wx_firmware | cezannepi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_5995wx_firmware:cezannepi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3100_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3100_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3100_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3100_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3100_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3300x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3300x_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3300x_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3300x_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3300x_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3500_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3500_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3500_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3500_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3500_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3500x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3500x_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3500x_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3500x_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3500x_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3600_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3600_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3600_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3600x_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600x_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3600x_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3600x_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600xt_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3600xt_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600xt_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3600xt_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3600xt_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3800x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3800x_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3800x_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3800x_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3800x_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3800xt_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3800xt_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3800xt_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3800xt_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | renoirpi-fp6_1.0.0.8 | cpe:2.3:o:amd:ryzen_3800xt_firmware:renoirpi-fp6_1.0.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3900_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | comboam4v2_pi_1.2.0.5 | cpe:2.3:o:amd:ryzen_3900_firmware:comboam4v2_pi_1.2.0.5:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | comboam4v2_pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3900_firmware:comboam4v2_pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | picassopi-fp5_1.0.0.e | cpe:2.3:o:amd:ryzen_3900_firmware:picassopi-fp5_1.0.0.e:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 | Vendor Advisory |