gsd-2023-20849
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2023-20849",
    "id": "GSD-2023-20849"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-20849"
      ],
      "details": "In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350.",
      "id": "GSD-2023-20849",
      "modified": "2023-12-13T01:20:29.416776Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@mediatek.com",
        "ID": "CVE-2023-20849",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "MT2713, MT6895, MT6897, MT6983, MT8188, MT8195, MT8395, MT8781",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "Android 11.0, 12.0 / Linux 6.1 / IOT-v23.0 / Yocto 4.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "MediaTek, Inc."
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Elevation of Privilege"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://corp.mediatek.com/product-security-bulletin/September-2023",
            "refsource": "MISC",
            "url": "https://corp.mediatek.com/product-security-bulletin/September-2023"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:mediatek:iot_yocto:23.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
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                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:6.1:-:*:*:*:*:*:*",
                    "cpe_name": [],
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                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt2713:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*",
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                    "cpe_name": [],
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                  },
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                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8395:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
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                  },
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                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
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                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "security@mediatek.com",
          "ID": "CVE-2023-20849"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-416"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://corp.mediatek.com/product-security-bulletin/September-2023",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://corp.mediatek.com/product-security-bulletin/September-2023"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 0.6,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-09-07T14:44Z",
      "publishedDate": "2023-09-04T03:15Z"
    }
  }
}


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