Vulnerability-Lookup

CVE-2023-20577 (GCVE-0-2023-20577)

Vulnerability from cvelistv5 – Published: 2026-09-02 19:57 – Updated: 2026-09-04 19:56

Summary

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-03 03:56 UTC

CWE

CWE-121 - Stack-based buffer overflow

Assigner

AMD mitre root

References

1 reference

URL	Tags
https://www.amd.com/en/resources/product-security…

Impacted products

35 products

Vendor	Product	Version	CPE status
AMD	2nd Gen AMD EPYC™ Processors	Unaffected: RomePI 1.0.0.H	guessed
AMD	3rd Gen AMD EPYC™ Processors	Unaffected: MilanPI 1.0.0.C	guessed
AMD	4th Gen AMD EPYC™ Processors	Unaffected: GenoaPI 1.0.0.8	guessed
AMD	AMD Instinct™ MI300A	Unaffected: MI300 SR5 PI 1.0.0.1	guessed
AMD	AMD Ryzen™ 3000 Series Desktop Processors	Unaffected: ComboAM4v2 1.2.0.B Unaffected: ComboAM4 1.0.0.B	guessed
AMD	AMD Ryzen™ 5000 Series Desktop Processors	Unaffected: ComboAM4v2 1.2.0.B	guessed
AMD	AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics	Unaffected: ComboAM4v2 1.2.0.B	guessed
AMD	AMD Ryzen™ 7000 Series Processors	Unaffected: ComboAM5 1.0.0.7b	guessed
AMD	AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics	Unaffected: ComboAM4v2 1.2.0.B Unaffected: ComboAM4 1.0.0.B	guessed
AMD	AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics	Unaffected: ComboAM4v2 1.2.0.B	guessed
AMD	AMD Ryzen™ Threadripper™ 3000 Series Processors	Unaffected: CastlePeakPI-SP3r3 1.0.0.A	guessed
AMD	AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors	Unaffected: ChagallWSPI-sWRX8 1.0.0.7 Unaffected: CastlePeakWSPI-sWRX8 1.0.0.C	guessed
AMD	AMD Ryzen™ Threadripper™ PRO 5000WX Processors	Unaffected: ChagallWSPI-sWRX8 1.0.0.7	guessed
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	Unaffected: PicassoPI-FP5 1.0.1.0	guessed
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	Unaffected: PollockPI-FT5 1.0.0.6	guessed
AMD	AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics	Unaffected: PicassoPI-FP5 1.0.1.0	guessed
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	Unaffected: RenoirPI-FP6 1.0.0.D	guessed
AMD	AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6 1.0.0.F	guessed
AMD	AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	Unaffected: MendocinoPI-FT6 1.0.0.6	guessed
AMD	AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics	Unaffected: RembrandtPI-FP7 1.0.0.9b	guessed
AMD	AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics	Unaffected: RembrandtPI-FP7 1.0.0.9b	guessed
AMD	AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6 1.0.0.F	guessed
AMD	AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6 1.0.0.F	guessed
AMD	AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics	Unaffected: PhoenixPI-FP8-FP7 1.0.0.2	guessed
AMD	AMD Ryzen™ 7045 Series Mobile Processors	Unaffected: DragonRangeFL1PI 1.0.0.3a	guessed
AMD	AMD EPYC™ Embedded 3000	Unaffected: Snowyowl PI 1.1.0.B	guessed
AMD	AMD EPYC™ Embedded 7002	Unaffected: EmbRomePI-SP3 1.0.0.B	guessed
AMD	AMD EPYC™ Embedded 7003	Unaffected: EmbMilanPI-SP3 1.0.0.8	guessed
AMD	AMD EPYC™ Embedded 9003	Unaffected: EmbGenoaPI-SP5 1.0.0.3	guessed
AMD	AMD Ryzen™ Embedded R1000	Unaffected: EmbeddedPI-FP5 1.2.0.A	guessed
AMD	AMD Ryzen™ Embedded R2000	Unaffected: EmbeddedPI-FP5 1.0.0.2	guessed
AMD	AMD Ryzen™ Embedded 5000	Unaffected: EmbAM4PI 1.0.0.4	guessed
AMD	AMD Ryzen™ Embedded V1000	Unaffected: EmbeddedPI-FP5 1.2.0.A	guessed
AMD	AMD Ryzen™ Embedded V2000	Unaffected: EmbeddedPI-FP6 1.0.0.9	guessed
AMD	AMD Ryzen™ Embedded V3000	Unaffected: EmbeddedPI-FP7r2 1.0.0.8	guessed

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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-09-02T20:15:20+00:00",
      "cve": "CVE-2023-20577",
      "id": "CVE-2023-20577",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "59",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "hw: amd: SPI flash RCE",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-20577.json",
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FKIE_CVE-2023-20577

Vulnerability from fkie_nvd - Published: 2026-09-02 20:17 - Updated: 2026-09-04 20:17

Severity

7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

References

	URL	Tags
	psirt@amd.com	https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "2nd Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "RomePI 1.0.0.H"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "3rd Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "MilanPI 1.0.0.C"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "4th Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "GenoaPI 1.0.0.8"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI300A",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "MI300 SR5 PI 1.0.0.1"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 3000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.B"
            },
            {
              "status": "unaffected",
              "version": "ComboAM4 1.0.0.B"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.B"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Desktop Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.B"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7000 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
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            },
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          "vendor": "AMD",
          "versions": [
            {
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              "version": "ComboAM4v2 1.2.0.B"
            }
          ]
        },
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          "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors",
          "vendor": "AMD",
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              "version": "ChagallWSPI-sWRX8 1.0.0.7"
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          "versions": [
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          "vendor": "AMD",
          "versions": [
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          "versions": [
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            {
              "status": "unaffected",
              "version": "RenoirPI-FP6 1.0.0.D"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.F"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.F"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7020 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "MendocinoPI-FT6 1.0.0.6"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "RembrandtPI-FP7 1.0.0.9b"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7035 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "RembrandtPI-FP7 1.0.0.9b"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.F"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 3000 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.F"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7040 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "PhoenixPI-FP8-FP7 1.0.0.2"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7045 Series Mobile Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "DragonRangeFL1PI 1.0.0.3a"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 3000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Snowyowl PI 1.1.0.B"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 7002",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbRomePI-SP3 1.0.0.B"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 7003",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbMilanPI-SP3 1.0.0.8"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 9003",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbGenoaPI-SP5 1.0.0.3"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded R1000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP5 1.2.0.A"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded R2000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP5 1.0.0.2"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded 5000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbAM4PI 1.0.0.4"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded V1000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP5 1.2.0.A"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded V2000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP6 1.0.0.9"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded V3000",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP7r2 1.0.0.8"
            }
          ]
        }
      ],
      "source": "psirt@amd.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution."
    }
  ],
  "id": "CVE-2023-20577",
  "lastModified": "2026-09-04T20:17:20.570",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.4,
        "impactScore": 5.9,
        "source": "psirt@amd.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-20577",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-03T03:56:43.507455Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-02T20:17:34.093",
  "references": [
    {
      "source": "psirt@amd.com",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html"
    }
  ],
  "sourceIdentifier": "psirt@amd.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "psirt@amd.com",
      "type": "Secondary"
    }
  ]
}

GHSA-HP78-WV22-MHMG

Vulnerability from github – Published: 2026-09-02 21:32 – Updated: 2026-09-02 21:32

Details

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

Severity

7.4 (High)


                  
                    CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-20577"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-02T20:17:34Z",
    "severity": "HIGH"
  },
  "details": "A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.",
  "id": "GHSA-hp78-wv22-mhmg",
  "modified": "2026-09-02T21:32:08Z",
  "published": "2026-09-02T21:32:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20577"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-20577

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2023-20577

Aliases

CVE-2023-20577

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-20577",
    "id": "GSD-2023-20577"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-20577"
      ],
      "id": "GSD-2023-20577",
      "modified": "2023-12-13T01:20:28.386670Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-20577",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

WID-SEC-W-2024-0369

Vulnerability from csaf_certbund - Published: 2024-02-13 23:00 - Updated: 2024-07-03 22:00

Summary

AMD Prozessor: Mehrere Schwachstellen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Prozessoren sind die zentralen Rechenwerke eines Computers. Das BIOS ist die Firmware bei IBM PC kompatiblen Computern.

Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in AMD Prozessor und Dell BIOS ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuführen oder einen Denial of Service auszulösen.

Betroffene Betriebssysteme: - BIOS/Firmware

CVE-2023-20576

Es bestehen mehrere Schwachstellen in AMD-Prozessoren und im Dell-BIOS. Diese Fehler bestehen in der seriellen Peripherieschnittstelle (SPI) aufgrund einer unzureichenden Überprüfung der Datenauthentizität, eines Heap-Pufferüberlaufs und einer unsachgemäßen Zugriffskontrolle. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuführen oder einen Denial-of-Service-Zustand zu verursachen.

Affected products

Known affected 4 products

Product	Identifier	Version
HP Computer HP / Computer	`cpe:/h:hp:computer:-`	—
HP Computer Cray HP / Computer	`cpe:/h:hp:computer:cray`	Cray
AMD Prozessor AMD	`cpe:/h:amd:amd_processor:-`	—
Lenovo Computer Lenovo	`cpe:/h:lenovo:computer:-`	—

CVE-2023-20577

Affected products

Known affected 4 products

Product	Identifier	Version
HP Computer HP / Computer	`cpe:/h:hp:computer:-`	—
HP Computer Cray HP / Computer	`cpe:/h:hp:computer:cray`	Cray
AMD Prozessor AMD	`cpe:/h:amd:amd_processor:-`	—
Lenovo Computer Lenovo	`cpe:/h:lenovo:computer:-`	—

CVE-2023-20579

Affected products

Known affected 4 products

Product	Identifier	Version
HP Computer HP / Computer	`cpe:/h:hp:computer:-`	—
HP Computer Cray HP / Computer	`cpe:/h:hp:computer:cray`	Cray
AMD Prozessor AMD	`cpe:/h:amd:amd_processor:-`	—
Lenovo Computer Lenovo	`cpe:/h:lenovo:computer:-`	—

CVE-2023-20587

Affected products

Known affected 4 products

Product	Identifier	Version
HP Computer HP / Computer	`cpe:/h:hp:computer:-`	—
HP Computer Cray HP / Computer	`cpe:/h:hp:computer:cray`	Cray
AMD Prozessor AMD	`cpe:/h:amd:amd_processor:-`	—
Lenovo Computer Lenovo	`cpe:/h:lenovo:computer:-`	—

References

7 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.amd.com/en/resources/product-security…	external
https://www.dell.com/support/kbdoc/en-us/00021972…	external
https://support.lenovo.com/us/en/product_security…	external
https://support.hp.com/us-en/document/ish_1082656…	external
https://support.hpe.com/hpesc/public/docDisplay?d…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Prozessoren sind die zentralen Rechenwerke eines Computers.\r\nDas BIOS ist die Firmware bei IBM PC kompatiblen Computern.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in AMD Prozessor und Dell BIOS ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuf\u00fchren oder einen Denial of Service auszul\u00f6sen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- BIOS/Firmware",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-0369 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0369.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0369 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0369"
      },
      {
        "category": "external",
        "summary": "AMD Security Bulletins vom 2024-02-13",
        "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html"
      },
      {
        "category": "external",
        "summary": "Dell Knowledge Base Article vom 2024-02-13",
        "url": "https://www.dell.com/support/kbdoc/en-us/000219725/dsa-2023-436"
      },
      {
        "category": "external",
        "summary": "Lenovo Security Advisory LEN-150692 vom 2024-02-14",
        "url": "https://support.lenovo.com/us/en/product_security/LEN-150692"
      },
      {
        "category": "external",
        "summary": "HP Security Bulletin HPSBHF03949 vom 2024-06-07",
        "url": "https://support.hp.com/us-en/document/ish_10826560-10826591-16/HPSBHF03949"
      },
      {
        "category": "external",
        "summary": "HPE Security Bulletin vom 2024-07-03",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbcr04666en_us\u0026docLocale=en_US"
      }
    ],
    "source_lang": "en-US",
    "title": "AMD Prozessor: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-07-03T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:05:11.202+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2024-0369",
      "initial_release_date": "2024-02-13T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-02-14T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von LENOVO aufgenommen"
        },
        {
          "date": "2024-06-26T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von HP aufgenommen"
        },
        {
          "date": "2024-07-03T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von HP aufgenommen"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "AMD Prozessor",
            "product": {
              "name": "AMD Prozessor",
              "product_id": "T032769",
              "product_identification_helper": {
                "cpe": "cpe:/h:amd:amd_processor:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "AMD"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Alienware m16 R1 AMD \u003c1.10.0",
                "product": {
                  "name": "Dell BIOS Alienware m16 R1 AMD \u003c1.10.0",
                  "product_id": "T032771"
                }
              },
              {
                "category": "product_version_range",
                "name": "Alienware m18 \u003c1.10.0",
                "product": {
                  "name": "Dell BIOS Alienware m18 \u003c1.10.0",
                  "product_id": "T032772"
                }
              },
              {
                "category": "product_version_range",
                "name": "Inspiron 3505 \u003c1.10.0",
                "product": {
                  "name": "Dell BIOS Inspiron 3505 \u003c1.10.0",
                  "product_id": "T032773"
                }
              },
              {
                "category": "product_version_range",
                "name": "Vostro 3405 \u003c1.10.0",
                "product": {
                  "name": "Dell BIOS Vostro 3405 \u003c1.10.0",
                  "product_id": "T032774"
                }
              }
            ],
            "category": "product_name",
            "name": "BIOS"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "HP Computer",
                "product": {
                  "name": "HP Computer",
                  "product_id": "T032786",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:hp:computer:-"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "Cray",
                "product": {
                  "name": "HP Computer Cray",
                  "product_id": "T035827",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:hp:computer:cray"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Computer"
          }
        ],
        "category": "vendor",
        "name": "HP"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Lenovo Computer",
            "product": {
              "name": "Lenovo Computer",
              "product_id": "T030470",
              "product_identification_helper": {
                "cpe": "cpe:/h:lenovo:computer:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Lenovo"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-20576",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in AMD-Prozessoren und im Dell-BIOS. Diese Fehler bestehen in der seriellen Peripherieschnittstelle (SPI) aufgrund einer unzureichenden \u00dcberpr\u00fcfung der Datenauthentizit\u00e4t, eines Heap-Puffer\u00fcberlaufs und einer unsachgem\u00e4\u00dfen Zugriffskontrolle. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032786",
          "T035827",
          "T032769",
          "T030470"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2023-20576"
    },
    {
      "cve": "CVE-2023-20577",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in AMD-Prozessoren und im Dell-BIOS. Diese Fehler bestehen in der seriellen Peripherieschnittstelle (SPI) aufgrund einer unzureichenden \u00dcberpr\u00fcfung der Datenauthentizit\u00e4t, eines Heap-Puffer\u00fcberlaufs und einer unsachgem\u00e4\u00dfen Zugriffskontrolle. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032786",
          "T035827",
          "T032769",
          "T030470"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2023-20577"
    },
    {
      "cve": "CVE-2023-20579",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in AMD-Prozessoren und im Dell-BIOS. Diese Fehler bestehen in der seriellen Peripherieschnittstelle (SPI) aufgrund einer unzureichenden \u00dcberpr\u00fcfung der Datenauthentizit\u00e4t, eines Heap-Puffer\u00fcberlaufs und einer unsachgem\u00e4\u00dfen Zugriffskontrolle. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032786",
          "T035827",
          "T032769",
          "T030470"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2023-20579"
    },
    {
      "cve": "CVE-2023-20587",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in AMD-Prozessoren und im Dell-BIOS. Diese Fehler bestehen in der seriellen Peripherieschnittstelle (SPI) aufgrund einer unzureichenden \u00dcberpr\u00fcfung der Datenauthentizit\u00e4t, eines Heap-Puffer\u00fcberlaufs und einer unsachgem\u00e4\u00dfen Zugriffskontrolle. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032786",
          "T035827",
          "T032769",
          "T030470"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2023-20587"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2023-20577 (GCVE-0-2023-20577)

FKIE_CVE-2023-20577

GHSA-HP78-WV22-MHMG

GSD-2023-20577

WID-SEC-W-2024-0369

Tags

Sightings

Nomenclature