Vulnerability Details CVE-2023-20559
Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 48.8%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2023-20559
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cpe:2.3:h:amd:athlon_gold_3150u:-
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cpe:2.3:h:amd:athlon_silver_3050u:-
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cpe:2.3:h:amd:ryzen_3_2200u:-
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cpe:2.3:h:amd:ryzen_3_2300u:-
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cpe:2.3:h:amd:ryzen_3_3200u:-
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cpe:2.3:h:amd:ryzen_3_3250u:-
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cpe:2.3:h:amd:ryzen_3_3300u:-
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cpe:2.3:h:amd:ryzen_3_3300x:-
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cpe:2.3:h:amd:ryzen_3_3350u:-
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cpe:2.3:h:amd:ryzen_3_3450u:-
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cpe:2.3:h:amd:ryzen_3_3500c:-
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cpe:2.3:h:amd:ryzen_3_3500u:-
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cpe:2.3:h:amd:ryzen_3_3550h:-
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cpe:2.3:h:amd:ryzen_3_3580u:-
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cpe:2.3:h:amd:ryzen_3_3700c:-
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cpe:2.3:h:amd:ryzen_3_3700u:-
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cpe:2.3:h:amd:ryzen_3_3750h:-
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cpe:2.3:h:amd:ryzen_3_3780u:-
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cpe:2.3:h:amd:ryzen_3_4300g:-
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cpe:2.3:h:amd:ryzen_3_4300ge:-
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cpe:2.3:h:amd:ryzen_3_5125c:-
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cpe:2.3:h:amd:ryzen_3_5300g:-
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cpe:2.3:h:amd:ryzen_3_5300ge:-
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cpe:2.3:h:amd:ryzen_3_5400u:-
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cpe:2.3:h:amd:ryzen_3_5425c:-
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cpe:2.3:h:amd:ryzen_3_5425u:-
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cpe:2.3:h:amd:ryzen_5_2500u:-
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cpe:2.3:h:amd:ryzen_5_2600:-
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cpe:2.3:h:amd:ryzen_5_2600h:-
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cpe:2.3:h:amd:ryzen_5_2600x:-
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cpe:2.3:h:amd:ryzen_5_2700:-
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cpe:2.3:h:amd:ryzen_5_2700x:-
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cpe:2.3:h:amd:ryzen_5_3500:-
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cpe:2.3:h:amd:ryzen_5_3500x:-
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cpe:2.3:h:amd:ryzen_5_3600:-
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cpe:2.3:h:amd:ryzen_5_3600x:-
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cpe:2.3:h:amd:ryzen_5_3600xt:-
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cpe:2.3:h:amd:ryzen_5_4600g:-
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cpe:2.3:h:amd:ryzen_5_4600ge:-
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cpe:2.3:h:amd:ryzen_5_5560u:-
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cpe:2.3:h:amd:ryzen_5_5600g:-
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cpe:2.3:h:amd:ryzen_5_5600ge:-
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cpe:2.3:h:amd:ryzen_5_5600h:-
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cpe:2.3:h:amd:ryzen_5_5600hs:-
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cpe:2.3:h:amd:ryzen_5_5600u:-
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cpe:2.3:h:amd:ryzen_5_5625c:-
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cpe:2.3:h:amd:ryzen_5_5625u:-
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cpe:2.3:h:amd:ryzen_7_2700:-
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cpe:2.3:h:amd:ryzen_7_2700u:-
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cpe:2.3:h:amd:ryzen_7_2700x:-
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cpe:2.3:h:amd:ryzen_7_2800h:-
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cpe:2.3:h:amd:ryzen_7_3700x:-
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cpe:2.3:h:amd:ryzen_7_3800x:-
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cpe:2.3:h:amd:ryzen_7_3800xt:-
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cpe:2.3:h:amd:ryzen_7_4700g:-
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cpe:2.3:h:amd:ryzen_7_4700ge:-
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cpe:2.3:h:amd:ryzen_7_5700g:-
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cpe:2.3:h:amd:ryzen_7_5700ge:-
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cpe:2.3:h:amd:ryzen_7_5800h:-
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cpe:2.3:h:amd:ryzen_7_5800hs:-
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cpe:2.3:h:amd:ryzen_7_5800u:-
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cpe:2.3:h:amd:ryzen_7_5825c:-
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cpe:2.3:h:amd:ryzen_7_5825u:-
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cpe:2.3:h:amd:ryzen_9_3900:-
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cpe:2.3:h:amd:ryzen_9_3900x:-
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cpe:2.3:h:amd:ryzen_9_3900xt:-
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cpe:2.3:h:amd:ryzen_9_3950x:-
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cpe:2.3:h:amd:ryzen_9_5900hs:-
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cpe:2.3:h:amd:ryzen_9_5900hx:-
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cpe:2.3:h:amd:ryzen_9_5980hs:-
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cpe:2.3:h:amd:ryzen_9_5980hx:-
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cpe:2.3:h:amd:ryzen_9_pro_3900:-
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cpe:2.3:h:amd:ryzen_threadripper_2920x:-
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cpe:2.3:h:amd:ryzen_threadripper_2950x:-
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cpe:2.3:h:amd:ryzen_threadripper_2970wx:-
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cpe:2.3:h:amd:ryzen_threadripper_2990wx:-
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cpe:2.3:h:amd:ryzen_threadripper_3960x:-
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cpe:2.3:h:amd:ryzen_threadripper_3970x:-
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cpe:2.3:h:amd:ryzen_threadripper_3990x:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3795wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3975wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3995wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5965wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5975wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5995wx:-
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cpe:2.3:o:amd:athlon_gold_3150u_firmware:-
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cpe:2.3:o:amd:athlon_silver_3050u_firmware:-
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cpe:2.3:o:amd:ryzen_3_2200u_firmware:-
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cpe:2.3:o:amd:ryzen_3_2300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3200u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3250u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4_pi_v1_1.0.0.a
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cpe:2.3:o:amd:ryzen_3_3350u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3450u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3500c_firmware:-
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cpe:2.3:o:amd:ryzen_3_3500u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3550h_firmware:-
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cpe:2.3:o:amd:ryzen_3_3580u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3700c_firmware:-
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cpe:2.3:o:amd:ryzen_3_3700u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3750h_firmware:-
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cpe:2.3:o:amd:ryzen_3_3780u_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300g_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300g_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_3_4300ge_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300ge_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_3_5125c_firmware:-
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cpe:2.3:o:amd:ryzen_3_5125c_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_3_5300g_firmware:-
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cpe:2.3:o:amd:ryzen_3_5300ge_firmware:-
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cpe:2.3:o:amd:ryzen_3_5400u_firmware:-
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cpe:2.3:o:amd:ryzen_3_5400u_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_3_5425c_firmware:-
-
cpe:2.3:o:amd:ryzen_3_5425c_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_3_5425u_firmware:-
-
cpe:2.3:o:amd:ryzen_3_5425u_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_2500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_2700_firmware:-
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cpe:2.3:o:amd:ryzen_5_2700x_firmware:-
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cpe:2.3:o:amd:ryzen_5_3500_firmware:-
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cpe:2.3:o:amd:ryzen_5_3500_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3500x_firmware:-
-
cpe:2.3:o:amd:ryzen_5_3500x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3600_firmware:-
-
cpe:2.3:o:amd:ryzen_5_3600_firmware:comboam4_pi_1.0.0.9
-
cpe:2.3:o:amd:ryzen_5_3600_firmware:comboam4_pi_v1_1.0.0.a
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:-
-
cpe:2.3:o:amd:ryzen_5_3600x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:comboam4_pi_v1_1.0.0.a
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cpe:2.3:o:amd:ryzen_5_3600xt_firmware:-
-
cpe:2.3:o:amd:ryzen_5_3600xt_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_4600g_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600g_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_5_4600ge_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600ge_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_5_5560u_firmware:-
-
cpe:2.3:o:amd:ryzen_5_5560u_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_5600g_firmware:-
-
cpe:2.3:o:amd:ryzen_5_5600g_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5600ge_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600ge_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600h_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600hs_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_5600u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600u_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_5625c_firmware:-
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cpe:2.3:o:amd:ryzen_5_5625c_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_5_5625u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5625u_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_7_2700_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_2800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:comboam4_pi_1.0.0.9
-
cpe:2.3:o:amd:ryzen_7_3700x_firmware:comboam4_pi_v1_1.0.0.a
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cpe:2.3:o:amd:ryzen_7_3800x_firmware:-
-
cpe:2.3:o:amd:ryzen_7_3800x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_3800xt_firmware:-
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cpe:2.3:o:amd:ryzen_7_3800xt_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_4700g_firmware:-
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cpe:2.3:o:amd:ryzen_7_4700g_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_7_4700ge_firmware:-
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cpe:2.3:o:amd:ryzen_7_4700ge_firmware:comboam4v2_pi_1.2.0.5
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cpe:2.3:o:amd:ryzen_7_5700g_firmware:-
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cpe:2.3:o:amd:ryzen_7_5700ge_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800h_firmware:cezannepi-fp6_1.0.0.6
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cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5800hs_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_7_5800u_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5800u_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_7_5825c_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5825c_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_7_5825u_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5825u_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_9_3900_firmware:-
-
cpe:2.3:o:amd:ryzen_9_3900_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_3900x_firmware:-
-
cpe:2.3:o:amd:ryzen_9_3900x_firmware:comboam4_pi_1.0.0.9
-
cpe:2.3:o:amd:ryzen_9_3900xt_firmware:-
-
cpe:2.3:o:amd:ryzen_9_3900xt_firmware:comboam4_pi_1.0.0.9
-
cpe:2.3:o:amd:ryzen_9_3950x_firmware:-
-
cpe:2.3:o:amd:ryzen_9_3950x_firmware:comboam4_pi_1.0.0.9
-
cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5900hs_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5900hx_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5980hs_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5980hx_firmware:cezannepi-fp6_1.0.0.6
-
cpe:2.3:o:amd:ryzen_9_pro_3900_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3795wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:castlepeakpi-sp3r2_1.1.0.8
-
cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_5975wx_firmware:-
-
cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-