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CVE-2023-20577

🗓️ 02 Sep 2026 19:57:10Reported by AMDType 
cvelist
 cvelist🔗 www.cve.org👁 31 Views

Heap overflow in SMM module may enable arbitrary code execution via SPI flash write.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
amd
Amd		AMD Processor Vulnerabilities
13 Feb 202400:00
–amd
cnnvd
CNNVD		AMD EPYC Security Vulnerability
13 Feb 202400:00
–cnnvd
cve
CVE		CVE-2023-20577
2 Sep 202619:57
–cve
euvd
EUVD		EUVD-2023-60617
2 Sep 202619:57
–euvd
hpe
HPE Security Bulletins		HPESBCR04666 rev.1 - Certain HPE Cray Servers Using Certain AMD EPYC Processors, AMD-SB-7009: AMD Processor Security Notice, Local Arbitrary Code Execution Vulnerability
3 Jul 202400:00
–hpe
hpe
HPE Security Bulletins		HPESBHF04591 rev.1 - Certain HPE ProLiant AMD Servers Using Certain AMD EPYC Processors, AMD-SB-7009: AMD Processor Vulnerabilities Security Notice, Local Arbitrary Code Execution
13 Feb 202400:00
–hpe
hp
Hewlett-Packard		AMD Processors February 2024 Security Updates
26 Jun 202400:00
–hp
nvd
NVD		CVE-2023-20577
2 Sep 202620:17
–nvd
ptsecurity
Positive Technologies		PT-2024-11954
13 Feb 202400:00
–ptsecurity
redhatcve
RedhatCVE		CVE-2023-20577
15 Feb 202402:22
–redhatcve
Rows per page
[
  {
    "vendor": "AMD",
    "product": "2nd Gen AMD EPYC™ Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "RomePI 1.0.0.H"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "3rd Gen AMD EPYC™ Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "MilanPI 1.0.0.C"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "4th Gen AMD EPYC™ Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "GenoaPI 1.0.0.8"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI300A",
    "versions": [
      {
        "status": "unaffected",
        "version": "MI300 SR5 PI 1.0.0.1"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 3000 Series Desktop Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM4v2 1.2.0.B"
      },
      {
        "status": "unaffected",
        "version": "ComboAM4 1.0.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Desktop Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM4v2 1.2.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM4v2 1.2.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7000 Series Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM5 1.0.0.7b"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM4v2 1.2.0.B"
      },
      {
        "status": "unaffected",
        "version": "ComboAM4 1.0.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "ComboAM4v2 1.2.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Threadripper™ 3000 Series Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "CastlePeakPI-SP3r3 1.0.0.A"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "ChagallWSPI-sWRX8 1.0.0.7"
      },
      {
        "status": "unaffected",
        "version": "CastlePeakWSPI-sWRX8 1.0.0.C"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Threadripper™ PRO 5000WX Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "ChagallWSPI-sWRX8 1.0.0.7"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "PicassoPI-FP5 1.0.1.0"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "PollockPI-FT5 1.0.0.6"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "PicassoPI-FP5 1.0.1.0"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "RenoirPI-FP6 1.0.0.D"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "CezannePI-FP6 1.0.0.F"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "CezannePI-FP6 1.0.0.F"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "MendocinoPI-FT6 1.0.0.6"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "RembrandtPI-FP7 1.0.0.9b"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "RembrandtPI-FP7 1.0.0.9b"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "CezannePI-FP6 1.0.0.F"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "CezannePI-FP6 1.0.0.F"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics",
    "versions": [
      {
        "status": "unaffected",
        "version": "PhoenixPI-FP8-FP7 1.0.0.2"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7045 Series Mobile Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "DragonRangeFL1PI 1.0.0.3a"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 3000",
    "versions": [
      {
        "status": "unaffected",
        "version": "Snowyowl PI 1.1.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 7002",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbRomePI-SP3 1.0.0.B"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 7003",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbMilanPI-SP3 1.0.0.8"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9003",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbGenoaPI-SP5 1.0.0.3"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded R1000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbeddedPI-FP5 1.2.0.A"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded R2000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbeddedPI-FP5 1.0.0.2"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded 5000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbAM4PI 1.0.0.4"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded V1000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbeddedPI-FP5 1.2.0.A"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded V2000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbeddedPI-FP6 1.0.0.9"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded V3000",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbeddedPI-FP7r2 1.0.0.8"
      }
    ],
    "defaultStatus": "affected"
  }
]

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02 Sep 2026 19:57Current
CVSS 3.17.4
CWE-121
SMM moduleheap overflowcode executionSPI flashfirmware
31