CVE-2023-43540 (GCVE-0-2023-43540)

Vulnerability from cvelistv5 – Published: 2024-03-04 10:48 – Updated: 2024-08-02 19:44
VLAI
Title
Buffer Copy Without Checking Size of Input in Bluetooth HOST
Summary
Memory corruption while processing the IOCTL FM HCI WRITE request.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-07 05:00 UTC
CWE
  • CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Impacted products
Vendor Product Version CPE status
Qualcomm, Inc. Snapdragon Affected: AQT1000
Affected: FastConnect 6200
Affected: FastConnect 6700
Affected: FastConnect 6800
Affected: FastConnect 6900
Affected: FastConnect 7800
Affected: QCA6391
Affected: QCA6420
Affected: QCA6430
Affected: SC8380XP
Affected: SM6250
Affected: Snapdragon 7c Compute Platform (SC7180-AC)
Affected: Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"
Affected: Snapdragon 7c+ Gen 3 Compute
Affected: Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
Affected: Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
Affected: Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
Affected: Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
Affected: WCD9340
Affected: WCD9341
Affected: WCD9380
Affected: WCD9385
Affected: WSA8810
Affected: WSA8815
Affected: WSA8830
Affected: WSA8835
Affected: WSA8840
Affected: WSA8845
Affected: WSA8845H
guessed Create a notification for this product.
qualcomm aqt1000_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm fastconnect_6200_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm fastconnect_6700_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm fastconnect_6800_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm fastconnect_6900_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm fastconnect_7800_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm qca6391_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm qca6420_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm qca6430_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm sc8380xp_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm sm6250_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
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qualcomm wcd9340_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wcd9340_firmware:-:*:*:*:*:*:*:*
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qualcomm wcd9341_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm wcd9380_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
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qualcomm wcd9385_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm wsa8810_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
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qualcomm wsa8815_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
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qualcomm wsa8830_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
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qualcomm wsa8835_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
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qualcomm wsa8840_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*
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qualcomm wsa8845_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
qualcomm wsa8845h_firmware Affected: 0 , ≤ * (custom)
    cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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          "vendor": "Qualcomm, Inc.",
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              "status": "affected",
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            "baseScore": 8.4,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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                  {
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              },
              {
                "cpes": [
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                "vendor": "qualcomm",
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                  {
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                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
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                ],
                "defaultStatus": "unknown",
                "product": "wsa8810_firmware",
                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
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                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "wsa8830_firmware",
                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "wsa8835_firmware",
                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
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                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
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                "vendor": "qualcomm",
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                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
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                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "wsa8845_firmware",
                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "wsa8845h_firmware",
                "vendor": "qualcomm",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-43540",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-03-07T05:00:13.828774Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-07-25T19:47:54.903Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Snapdragon Compute"
              ],
              "product": "Snapdragon",
              "vendor": "Qualcomm, Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "AQT1000"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6200"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6700"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6800"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6900"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 7800"
                },
                {
                  "status": "affected",
                  "version": "QCA6391"
                },
                {
                  "status": "affected",
                  "version": "QCA6420"
                },
                {
                  "status": "affected",
                  "version": "QCA6430"
                },
                {
                  "status": "affected",
                  "version": "SC8380XP"
                },
                {
                  "status": "affected",
                  "version": "SM6250"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 7c Compute Platform (SC7180-AC)"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) \"Rennell Pro\""
                },
                {
                  "status": "affected",
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                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8c Compute Platform (SC8180X-AD) \"Poipu Lite\""
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8cx Compute Platform (SC8180X-AA, AB)"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) \"Poipu Pro\""
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)"
                },
                {
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                  "version": "WCD9340"
                },
                {
                  "status": "affected",
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                {
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                {
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                {
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                {
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                  "status": "affected",
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                {
                  "status": "affected",
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                },
                {
                  "status": "affected",
                  "version": "WSA8845H"
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              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Memory corruption while processing the IOCTL FM HCI WRITE request."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 8.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-120",
                  "description": "CWE-120 Buffer Copy Without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-04-12T14:31:54.617Z",
            "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
            "shortName": "qualcomm"
          },
          "references": [
            {
              "url": "https://www.qualcomm.com/company/product-security/bulletins/march-2024-bulletin"
            }
          ],
          "title": "Buffer Copy Without Checking Size of Input in Bluetooth HOST"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "assignerShortName": "qualcomm",
        "cveId": "CVE-2023-43540",
        "datePublished": "2024-03-04T10:48:47.976Z",
        "dateReserved": "2023-09-19T14:48:15.093Z",
        "dateUpdated": "2024-08-02T19:44:43.794Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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