NVD Vulnerability Detail
Search Exploit, PoC
CVE-2021-26365
Summary

Certain size values in firmware binary headers
could trigger out of bounds reads during signature validation, leading to
denial of service or potentially limited leakage of information about
out-of-bounds memory contents.

Publication Date May 10, 2023, 4:15 a.m.
Registration Date May 10, 2023, 10 a.m.
Last Update Nov. 21, 2024, 2:56 p.m.
CVSS3.1 : HIGH
スコア 8.2
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) 低
完全性への影響(I) なし
可用性への影響(A) 高
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2400g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2400g:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2400ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2400ge:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_2200ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_2200ge:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_2200g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_2200g:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_2100ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_2100ge:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5900x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5900x:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5950x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5950x:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5900_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5900:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800x:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800x3d_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800x3d:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5700x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5700x:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600x:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5500_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5500:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3200u_firmware:*:*:*:*:*:*:*:* picassopi-fp5_1.0.0.d
execution environment
1 cpe:2.3:h:amd:ryzen_3_3200u:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3250c_firmware:*:*:*:*:*:*:*:* picassopi-fp5_1.0.0.d
execution environment
1 cpe:2.3:h:amd:ryzen_3_3250c:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3250u_firmware:*:*:*:*:*:*:*:* picassopi-fp5_1.0.0.d
execution environment
1 cpe:2.3:h:amd:ryzen_3_3250u:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:amd:amd_3015e_firmware:*:*:*:*:*:*:*:* pollockpi-ft5_1.0.0.3
execution environment
1 cpe:2.3:h:amd:amd_3015e:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:amd:amd_3015ce_firmware:*:*:*:*:*:*:*:* pollockpi-ft5_1.0.0.3
execution environment
1 cpe:2.3:h:amd:amd_3015ce:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_2800h_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_2800h:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_2700u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_2700u:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2600h_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2600h:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2500u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2500u:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_2300u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_2300u:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_2200u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_2200u:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3400g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3400g:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_3400g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_3400g:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_3400ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_3400ge:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_3350g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_3350g:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_3350ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_3350ge:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_3200g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_3200g:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3200g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_3200g:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3200ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_3200ge:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_3200ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_3200ge:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5700u_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_7_5700u:-:*:*:*:*:*:*:*
Configuration37 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5500u_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_5_5500u:-:*:*:*:*:*:*:*
Configuration38 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5300u_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_3_5300u:-:*:*:*:*:*:*:*
Configuration39 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5700g_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_7_5700g:-:*:*:*:*:*:*:*
Configuration40 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5700ge_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_7_5700ge:-:*:*:*:*:*:*:*
Configuration41 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600g_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600g:-:*:*:*:*:*:*:*
Configuration42 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600ge_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600ge:-:*:*:*:*:*:*:*
Configuration43 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5300g_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_3_5300g:-:*:*:*:*:*:*:*
Configuration44 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5300ge_firmware:*:*:*:*:*:*:*:* cezannepi-fp6_1.0.0.8
execution environment
1 cpe:2.3:h:amd:ryzen_3_5300ge:-:*:*:*:*:*:*:*
Configuration45 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_6980hx_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_9_6980hx:-:*:*:*:*:*:*:*
Configuration46 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_6980hs_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_9_6980hs:-:*:*:*:*:*:*:*
Configuration47 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_6900hx_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_9_6900hx:-:*:*:*:*:*:*:*
Configuration48 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_6900hs_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_9_6900hs:-:*:*:*:*:*:*:*
Configuration49 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_6800h_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_7_6800h:-:*:*:*:*:*:*:*
Configuration50 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_6800hs_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_7_6800hs:-:*:*:*:*:*:*:*
Configuration51 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_6800u_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_7_6800u:-:*:*:*:*:*:*:*
Configuration52 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_6600h_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_5_6600h:-:*:*:*:*:*:*:*
Configuration53 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_6600hs_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_5_6600hs:-:*:*:*:*:*:*:*
Configuration54 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_6600u_firmware:*:*:*:*:*:*:*:* rmb_1.0.0.4
execution environment
1 cpe:2.3:h:amd:ryzen_5_6600u:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Advanced Micro Devices (AMD) 製品における境界外読み取りに関する脆弱性
Title 複数の Advanced Micro Devices (AMD) 製品における境界外読み取りに関する脆弱性
Summary

ryzen 5 2400g ファームウェア、ryzen 5 2400ge ファームウェア、ryzen 3 2200ge ファームウェア等複数の Advanced Micro Devices (AMD) 製品には、境界外読み取りに関する脆弱性が存在します。

Possible impacts 情報を取得される、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。
Publication Date Jan. 29, 2021, midnight
Registration Date Dec. 12, 2023, 3:15 p.m.
Last Update Dec. 12, 2023, 3:15 p.m.
Affected System
Advanced Micro Devices (AMD)
amd 3015ce ファームウェア pollockpi-ft5 1.0.0.3 未満
amd 3015e ファームウェア pollockpi-ft5 1.0.0.3 未満
ryzen 3 2200g ファームウェア 
ryzen 3 2200ge ファームウェア 
Ryzen 3 3200U ファームウェア picassopi-fp5 1.0.0.d 未満
Ryzen 3 3250C ファームウェア picassopi-fp5 1.0.0.d 未満
Ryzen 3 3250U ファームウェア picassopi-fp5 1.0.0.d 未満
ryzen 3 pro 2100ge ファームウェア 
ryzen 5 2400g ファームウェア 
ryzen 5 2400ge ファームウェア 
ryzen 5 5500 ファームウェア 
ryzen 5 5600 ファームウェア 
ryzen 5 5600x ファームウェア 
ryzen 7 5700x ファームウェア 
ryzen 7 5800 ファームウェア 
ryzen 7 5800x ファームウェア 
ryzen 7 5800x3d ファームウェア 
ryzen 9 5900 ファームウェア 
ryzen 9 5900x ファームウェア 
ryzen 9 5950x ファームウェア 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
その他
Change Log
No Changed Details Date of change
1 [2023年12月12日]
  掲載		 Dec. 12, 2023, 3:15 p.m.