NVD Vulnerability Detail
Search Exploit, PoC
CVE-2023-20593
Summary


An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

Publication Date July 25, 2023, 5:15 a.m.
Registration Date July 25, 2023, 10 a.m.
Last Update Nov. 21, 2024, 4:41 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
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:xen:xen:4.15.0:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:4.17.0:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:4.16.0:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:4.14.0:*:*:*:*:*:x86:*
Configuration2 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3100_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_3100:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_3300x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_3300x:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3500_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3500:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3500x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3500x:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3600_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3600:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3600x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3600x:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_3600xt_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_3600xt:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_3700x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_3700x:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_3800x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_3800x:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_3800xt_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_3800xt:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_3900_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_3900:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_3900x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_3900x:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_3900xt_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_3900xt:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_3950x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_3950x:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:amd:ryzen_9_pro_3900_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_9_pro_3900:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_pro_3995wx:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_pro_3975wx:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_pro_3955wx:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_pro_3945wx:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_3990x:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_3970x:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_threadripper_3960x:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_4700g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_4700g:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_4700ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_4700ge:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_4600g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_4600g:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_4600ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_4600ge:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_4300g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_4300g:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_4300ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_4300ge:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_4450u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_4450u:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_4350ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_4350ge:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_4350g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_4350g:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_pro_4200g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_pro_4200g:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_4650ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_4650ge:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_4650g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_4650g:-:*:*:*:*:*:*:*
Configuration37 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_pro_4400g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_pro_4400g:-:*:*:*:*:*:*:*
Configuration38 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_pro_4750u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_pro_4750u:-:*:*:*:*:*:*:*
Configuration39 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_pro_4750ge_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_pro_4750ge:-:*:*:*:*:*:*:*
Configuration40 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_pro_4750g_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_pro_4750g:-:*:*:*:*:*:*:*
Configuration41 or higher or less more than less than
cpe:2.3:o:amd:ryzen_7_5700u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_7_5700u:-:*:*:*:*:*:*:*
Configuration42 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_5500u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_5500u:-:*:*:*:*:*:*:*
Configuration43 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_5300u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_5300u:-:*:*:*:*:*:*:*
Configuration44 or higher or less more than less than
cpe:2.3:o:amd:ryzen_5_7520u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_5_7520u:-:*:*:*:*:*:*:*
Configuration45 or higher or less more than less than
cpe:2.3:o:amd:ryzen_3_7320u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:ryzen_3_7320u:-:*:*:*:*:*:*:*
Configuration46 or higher or less more than less than
cpe:2.3:o:amd:athlon_gold_7220u_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:athlon_gold_7220u:-:*:*:*:*:*:*:*
Configuration47 or higher or less more than less than
cpe:2.3:o:amd:epyc_7232p_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*
Configuration48 or higher or less more than less than
cpe:2.3:o:amd:epyc_7302p_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*
Configuration49 or higher or less more than less than
cpe:2.3:o:amd:epyc_7402p_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*
Configuration50 or higher or less more than less than
cpe:2.3:o:amd:epyc_7502p_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*
Configuration51 or higher or less more than less than
cpe:2.3:o:amd:epyc_7702p_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*
Configuration52 or higher or less more than less than
cpe:2.3:o:amd:epyc_7252_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*
Configuration53 or higher or less more than less than
cpe:2.3:o:amd:epyc_7262_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*
Configuration54 or higher or less more than less than
cpe:2.3:o:amd:epyc_7272_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*
Configuration55 or higher or less more than less than
cpe:2.3:o:amd:epyc_7282_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*
Configuration56 or higher or less more than less than
cpe:2.3:o:amd:epyc_7302_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*
Configuration57 or higher or less more than less than
cpe:2.3:o:amd:epyc_7352_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*
Configuration58 or higher or less more than less than
cpe:2.3:o:amd:epyc_7402_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*
Configuration59 or higher or less more than less than
cpe:2.3:o:amd:epyc_7452_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*
Configuration60 or higher or less more than less than
cpe:2.3:o:amd:epyc_7502_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*
Configuration61 or higher or less more than less than
cpe:2.3:o:amd:epyc_7532_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*
Configuration62 or higher or less more than less than
cpe:2.3:o:amd:epyc_7542_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*
Configuration63 or higher or less more than less than
cpe:2.3:o:amd:epyc_7552_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*
Configuration64 or higher or less more than less than
cpe:2.3:o:amd:epyc_7642_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*
Configuration65 or higher or less more than less than
cpe:2.3:o:amd:epyc_7662_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*
Configuration66 or higher or less more than less than
cpe:2.3:o:amd:epyc_7702_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*
Configuration67 or higher or less more than less than
cpe:2.3:o:amd:epyc_7742_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*
Configuration68 or higher or less more than less than
cpe:2.3:o:amd:epyc_7h12_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:*
Configuration69 or higher or less more than less than
cpe:2.3:o:amd:epyc_7f32_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*
Configuration70 or higher or less more than less than
cpe:2.3:o:amd:epyc_7f52_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*
Configuration71 or higher or less more than less than
cpe:2.3:o:amd:epyc_7f72_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Xen プロジェクトの Xen 等複数ベンダの製品における脆弱性
Title Xen プロジェクトの Xen 等複数ベンダの製品における脆弱性
Summary

Xen プロジェクトの Xen 等複数ベンダの製品には、不特定の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 July 24, 2023, midnight
Registration Date Jan. 17, 2024, 11:08 a.m.
Last Update April 18, 2025, 4:25 p.m.
Affected System
Debian
Debian GNU/Linux 10.0
Debian GNU/Linux 11.0
Debian GNU/Linux 12.0
Xen プロジェクト
Xen 4.14.0
Xen 4.15.0
Xen 4.16.0
Xen 4.17.0
Advanced Micro Devices (AMD)
Ryzen 3 3100 ファームウェア 
Ryzen 3 3300X ファームウェア 
ryzen 5 3500 ファームウェア 
ryzen 5 3500x ファームウェア 
ryzen 5 3600 ファームウェア 
ryzen 5 3600x ファームウェア 
ryzen 5 3600xt ファームウェア 
ryzen 7 3700x ファームウェア 
ryzen 7 3800x ファームウェア 
ryzen 7 3800xt ファームウェア 
ryzen 9 3900 ファームウェア 
ryzen 9 3900x ファームウェア 
ryzen 9 3900xt 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 [2024年01月17日]
  掲載		 Jan. 17, 2024, 11:08 a.m.
2 [2024年02月20日]
  参考情報：JVN (JVNVU#91198149) を追加
  参考情報：ICS-CERT ADVISORY (ICSA-24-046-11) を追加		 Feb. 20, 2024, 10:49 a.m.
3 [2025年04月18日]
  参考情報：JVN (JVNVU#92488108) を追加
  参考情報：ICS-CERT ADVISORY (ICSA-25-105-08) を追加		 April 18, 2025, 4:24 p.m.