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CVE-2023-20555

🗓️ 08 Aug 2023 17:07:24Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 88 Views

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memor

Related
Detection
Affected
Refs
NVD
Node
AND
amdryzen_3_3300_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_3_3300x_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_5_3600_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_5_3600x_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_7_3700_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_7_3700x_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_9_3800x_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_9_3850x_firmwareRange<comboam4_pi_v1_1.0.0.a
Node
AND
amdryzen_3_3300_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_3_3300x_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_3600_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_3600x_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_7_3700_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_7_3700x_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_9_3800x_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_9_3850x_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_9_5950x_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_9_5900x_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_9_5900_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_9_pro_5945_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_5800x3d_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_5800x_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_5800_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_5700x_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_pro_5845_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_5_5600x3d_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_5_5600x_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_5_5600_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_5_pro_5645_firmwareRange<comboam4_v2_pi_1.2.0.a
Node
AND
amdryzen_7_5700_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_5500_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_3_5100_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_7_5700g_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_7_5700ge_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_5600g_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_5600ge_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_3_5300g_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_3_5300ge_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
Node
AND
amdryzen_9_7950x_firmwareRange<comboam5_1.0.0.6
Node
AND
Node
AND
amdryzen_9_7900x_firmwareRange<comboam5_1.0.0.6
Node
AND
amdryzen_9_7900_firmwareRange<comboam5_1.0.0.6
Node
Node
AND
Node
AND
amdryzen_7_7700x_firmwareRange<comboam5_1.0.0.6
Node
AND
amdryzen_7_7700_firmwareRange<comboam5_1.0.0.6
Node
Node
AND
amdryzen_5_7600x_firmwareRange<comboam5_1.0.0.6
Node
AND
amdryzen_5_7600_firmwareRange<comboam5_1.0.0.6
Node
Node
AND
amdryzen_5_7500f_firmwareRange<comboam5_1.0.0.6
Node
AND
amdryzen_4700s_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_5_4500_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdryzen_3_4100_firmwareRange<comboam4v2_pi_1.2.0.a
Node
AND
amdathlon_pro_300ge_firmwareRange<comboam4piv1_1.0.0.a
Node
AND
Node
AND
Node
Node
AND
Node
Node
AND
Node
AND
Node
AND
amdathlon_pro_3045b_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
Node
AND
Node
AND
amdathlon_pro_3145b_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdathlon_gold_3150u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdathlon_gold_3150c_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdathlon_3015e_firmwareRange<pollockpi-ft5_1.0.0.5
Node
AND
amdathlon_3015ce_firmwareRange<pollockpi-ft5_1.0.0.5
Node
AND
amdryzen_7_3780u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_7_3750h_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_7_3700c_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_7_3700u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_5_3580u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_5_3550h_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_5_3500c_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_5_3500u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_5_3450u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_3_3350u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_3_3300u_firmwareRange<picassopi-fp5_1.0.0.f
Node
AND
amdryzen_9_4900h_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_9_4900hs_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_4800h_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_4800hs_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_4980u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_4800u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_4700u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_5_4600h_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_5_4600hs_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_5_4680u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_5_4600u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_5_4500u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_3_4300u_firmwareRange<renoirpi-fp6_1.0.0.b
Node
AND
amdryzen_7_5700u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5500u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_3_5300u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_9_5980hx_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_9_5980hs_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_9_5900hx_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_9_5900hs_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_7_5800h_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_7_5800hs_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_7_5825u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_7_5800u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5600h_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5600hs_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5625u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5600u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_5560u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_3_5425u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_3_5400u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_3_5125c_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_9_6980hx_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_9_6980hs_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_9_6900hx_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_9_6900hs_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_7_6800h_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_7_6800hs_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_7_6800u_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_5_6600h_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_5_6600hs_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_5_6600u_firmwareRange<rembrandtpi-fp7_1.0.0.8
Node
AND
amdryzen_5_7520u_firmwareRange<mendocinopi-ft6_1.0.0.5
Node
AND
amdryzen_3_7320u_firmwareRange<mendocinopi-ft6_1.0.0.5
Node
AND
amdryzen_7_pro_7730u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_5_pro_7530u_firmwareRange<cezannepi-fp6_1.0.0.e
Node
AND
amdryzen_3_pro_7330u_firmwareRange<cezannepi-fp6_1.0.0.e
[
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 3000 Series Desktop Processors “Matisse” AM4",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics  “Cezanne” AM4",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 7000 Series Processors “Raphael”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 6000 Series Mobile Processors  \"Rembrandt\"",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 7030 Series Mobile Processors “Barcelo” ",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 7020 Series Mobile Processors “Mendocino”",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  }
]

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17 Jun 2026 05:30Current
7.7High risk
Vulners AI Score7.7
CVSS 3.17.8
EPSS0.00299
88