NVD Vulnerability Detail
Search Exploit, PoC
CVE-2021-26361
Summary

A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the ASP stage 2 bootloader potentially leading to information disclosure.

Publication Date May 13, 2022, 3:16 a.m.
Registration Date May 13, 2022, 10 a.m.
Last Update Nov. 21, 2024, 2:56 p.m.
CVSS3.1 : MEDIUM
スコア 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
攻撃元区分(AV) ローカル
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 低
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) 高
完全性への影響(I) なし
可用性への影響(A) なし
CVSS2.0 : LOW
Score 2.1
Vector AV:L/AC:L/Au:N/C:P/I:N/A:N
攻撃元区分(AV) ローカル
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
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) なし
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:amd:radeon_software:-:*:*:*:*:*:*:*
Configuration2 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:-:*:*:*:*:*:*:*
Configuration3 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:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5125c_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_5125c:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5400u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_5400u:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:amd:athlon_3050ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:athlon_3050ge:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:amd:athlon_3150ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:athlon_3150ge:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:amd:athlon_3150g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:athlon_3150g:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5425c_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_5425c:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5425u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_5425u:-:*:*:*:*:*:*:*
Configuration11 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:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2600_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2600:-:*:*:*:*:*:*:*
Configuration13 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:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_2600x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_2600x:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5560u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5560u:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600h_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600h:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600hs:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5600u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5600u:-:*:*:*:*:*:*:*
Configuration19 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:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5625c_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5625c:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5625u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5625u:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5700g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5700g:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5700ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5700ge:-:*:*:*:*:*:*:*
Configuration24 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:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_2700_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_2700:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_2700x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_2700x:-:*:*:*:*:*:*:*
Configuration27 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:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800h_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800h:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800hs:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5800u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5800u:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5825c_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5825c:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5825u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5825u:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5980hx:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5980hs:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5900hx:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_5900hs:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Advanced Micro Devices (AMD) 製品における誤った領域へのリソースの漏えいに関する脆弱性
Title 複数の Advanced Micro Devices (AMD) 製品における誤った領域へのリソースの漏えいに関する脆弱性
Summary

Radeon ソフトウェア、ryzen 3 2200u ファームウェア、ryzen 3 2300u ファームウェア等複数の Advanced Micro Devices (AMD) 製品には、誤った領域へのリソースの漏えいに関する脆弱性が存在します。

Possible impacts 情報を取得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 Aug. 10, 2023, 5:28 p.m.
Last Update Aug. 10, 2023, 5:28 p.m.
Affected System
Advanced Micro Devices (AMD)
athlon 3050ge ファームウェア 
athlon 3150g ファームウェア 
athlon 3150ge ファームウェア 
Radeon ソフトウェア 
ryzen 3 2200u ファームウェア 
ryzen 3 2300u ファームウェア 
ryzen 3 5125c ファームウェア 
ryzen 3 5400u ファームウェア 
ryzen 3 5425c ファームウェア 
ryzen 3 5425u ファームウェア 
ryzen 5 2500u ファームウェア 
ryzen 5 2600 ファームウェア 
ryzen 5 2600h ファームウェア 
ryzen 5 2600x ファームウェア 
ryzen 5 5560u ファームウェア 
ryzen 5 5600h ファームウェア 
ryzen 5 5600hs ファームウェア 
ryzen 5 5600u ファームウェア 
ryzen 5 5600x ファームウェア 
ryzen 5 5625c 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08月10日]
  掲載		 Aug. 10, 2023, 5:28 p.m.