CVE-2021-46765 (GCVE-0-2021-46765)
Vulnerability from cvelistv5
Published
2023-05-09 19:01
Modified
2025-01-27 17:27
Summary
Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads within the ASP, potentially leading to a denial of service.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:17:42.365Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-46765",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-27T17:26:36.371670Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-27T17:27:51.011Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 5000 Series Desktop processor with Radeon\u2122 Graphics  \u201cCezanne\u201d AM4",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cRenoir\u201d ",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics \u201cLucienne\u201d",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 5000 Series Mobile processors with Radeon\u2122 Graphics \u201cCezanne\u201d",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 6000 Series Mobile Processors  \"Rembrandt\"",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        }
      ],
      "datePublic": "2023-05-09T16:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Insufficient input validation in ASP may allow\nan attacker with a compromised SMM to induce out-of-bounds memory reads within\nthe ASP, potentially leading to a denial of service.\n\n\n\n\u003cbr\u003e"
            }
          ],
          "value": "Insufficient input validation in ASP may allow\nan attacker with a compromised SMM to induce out-of-bounds memory reads within\nthe ASP, potentially leading to a denial of service.\n\n\n\n\n"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-09T19:01:15.823Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"
        }
      ],
      "source": {
        "advisory": "AMD-SB-4001",
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2021-46765",
    "datePublished": "2023-05-09T19:01:15.823Z",
    "dateReserved": "2022-03-31T16:50:27.870Z",
    "dateUpdated": "2025-01-27T17:27:51.011Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"cna\": {\"affected\": [{\"defaultStatus\": \"unaffected\", \"packageName\": \"AGESA\", \"platforms\": [\"x86\"], \"product\": \"Ryzen\\u2122 5000 Series Desktop processor with Radeon\\u2122 Graphics  \\u201cCezanne\\u201d AM4\", \"vendor\": \"AMD\", \"versions\": [{\"status\": \"affected\", \"version\": \"various \"}]}, {\"defaultStatus\": \"unaffected\", \"packageName\": \"AGESA\", \"platforms\": [\"x86\"], \"product\": \"Ryzen\\u2122 3000 Series Mobile Processors with Radeon\\u2122 Graphics \\u201cRenoir\\u201d \", \"vendor\": \"AMD\", \"versions\": [{\"status\": \"affected\", \"version\": \"various \"}]}, {\"defaultStatus\": \"unaffected\", \"packageName\": \"AGESA\", \"platforms\": [\"x86\"], \"product\": \"Ryzen\\u2122 5000 Series Mobile Processors with Radeon\\u2122 Graphics \\u201cLucienne\\u201d\", \"vendor\": \"AMD\", \"versions\": [{\"status\": \"affected\", \"version\": \"various \"}]}, {\"defaultStatus\": \"unaffected\", \"packageName\": \"AGESA\", \"platforms\": [\"x86\"], \"product\": \"Ryzen\\u2122 5000 Series Mobile processors with Radeon\\u2122 Graphics \\u201cCezanne\\u201d\", \"vendor\": \"AMD\", \"versions\": [{\"status\": \"affected\", \"version\": \"various \"}]}, {\"defaultStatus\": \"unaffected\", \"packageName\": \"AGESA\", \"platforms\": [\"x86\"], \"product\": \"Ryzen\\u2122 6000 Series Mobile Processors  \\\"Rembrandt\\\"\", \"vendor\": \"AMD\", \"versions\": [{\"status\": \"affected\", \"version\": \"various \"}]}], \"datePublic\": \"2023-05-09T16:30:00.000Z\", \"descriptions\": [{\"lang\": \"en\", \"supportingMedia\": [{\"base64\": false, \"type\": \"text/html\", \"value\": \"Insufficient input validation in ASP may allow\\nan attacker with a compromised SMM to induce out-of-bounds memory reads within\\nthe ASP, potentially leading to a denial of service.\\n\\n\\n\\n\u003cbr\u003e\"}], \"value\": \"Insufficient input validation in ASP may allow\\nan attacker with a compromised SMM to induce out-of-bounds memory reads within\\nthe ASP, potentially leading to a denial of service.\\n\\n\\n\\n\\n\"}], \"providerMetadata\": {\"orgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"shortName\": \"AMD\", \"dateUpdated\": \"2023-05-09T19:01:15.823Z\"}, \"references\": [{\"tags\": [\"vendor-advisory\"], \"url\": \"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001\"}], \"source\": {\"advisory\": \"AMD-SB-4001\", \"discovery\": \"UNKNOWN\"}, \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T05:17:42.365Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"tags\": [\"vendor-advisory\", \"x_transferred\"], \"url\": \"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-46765\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-27T17:26:36.371670Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-125\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-27T17:26:57.465Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-46765\", \"assignerOrgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"AMD\", \"dateReserved\": \"2022-03-31T16:50:27.870Z\", \"datePublished\": \"2023-05-09T19:01:15.823Z\", \"dateUpdated\": \"2025-01-27T17:27:51.011Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…