FKIE_CVE-2021-1106

Vulnerability from fkie_nvd - Published: 2021-08-11 22:15 - Updated: 2024-11-21 05:43
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.
References
psirt@nvidia.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5216Vendor Advisory
psirt@nvidia.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5259Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://nvidia.custhelp.com/app/answers/detail/a_id/5216Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://nvidia.custhelp.com/app/answers/detail/a_id/5259Vendor Advisory
Impacted products
Vendor Product Version
nvidia jetson_linux *
nvidia jetson_agx_xavier -
nvidia jetson_nano -
nvidia jetson_nano_2gb -
nvidia jetson_tx1 -
nvidia jetson_tx2 -
nvidia jetson_tx2_nx -
nvidia jetson_xavier_nx -
nvidia shield_experience *
nvidia shield_tv -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E69A431-2B5A-4718-BCD2-CA2D1077641B",
              "versionEndExcluding": "32.6.1",
              "versionStartIncluding": "32.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_agx_xavier:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5DD3D2AA-2A9F-470D-BB0F-A7B7C2EC2490",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_nano:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B2B041F-21A8-4F0B-BBAF-7CDD8B911547",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_nano_2gb:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "52E153CA-BE89-4C66-8B72-8901BF592423",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "86D1FDAD-C594-43D9-9BF6-F7461177AB91",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_tx2:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE9D4A55-A232-4AF2-B7E9-CD58D7D17479",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_tx2_nx:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "64C3FB58-08AA-4FE4-97BE-21B254BA229F",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B0AA5976-FD71-4A53-BD4F-D342E871FEB0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nvidia:shield_experience:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "71B40848-51B9-47D6-83D9-B45EDBA785DA",
              "versionEndExcluding": "9.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nvidia:shield_tv:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "49F85C44-6B7E-4B7C-AC8D-9D5727DFA0B8",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system."
    },
    {
      "lang": "es",
      "value": "Las distribuciones del kernel de Linux de NVIDIA contienen una vulnerabilidad en nvmap, donde se pueden permitir escrituras en b\u00faferes de s\u00f3lo lectura, lo que puede resultar en una escalada de privilegios, una denegaci\u00f3n de servicio completa, una divulgaci\u00f3n de informaci\u00f3n sin restricciones y una grave alteraci\u00f3n de los datos de todos los procesos del sistema"
    }
  ],
  "id": "CVE-2021-1106",
  "lastModified": "2024-11-21T05:43:36.550",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "psirt@nvidia.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-11T22:15:07.983",
  "references": [
    {
      "source": "psirt@nvidia.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5216"
    },
    {
      "source": "psirt@nvidia.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5259"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5216"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5259"
    }
  ],
  "sourceIdentifier": "psirt@nvidia.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.