CVE-2023-20621
Vulnerability from cvelistv5
Published
2023-03-07 00:00
Modified
2024-08-02 09:05
Severity ?
Summary
In tinysys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664755; Issue ID: ALPS07664755.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/March-2023Vendor Advisory
Impacted products
MediaTek, Inc.MT6739, MT6761, MT6762, MT6765, MT6771, MT6789, MT6879, MT6883, MT6885, MT6893, MT6895, MT6983
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T09:05:45.865Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://corp.mediatek.com/product-security-bulletin/March-2023"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MT6739, MT6761, MT6762, MT6765, MT6771, MT6789, MT6879, MT6883, MT6885, MT6893, MT6895, MT6983",
          "vendor": "MediaTek, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Android 10.0, 11.0, 12.0, 13.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In tinysys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664755; Issue ID: ALPS07664755."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of Privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-09T00:00:00",
        "orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
        "shortName": "MediaTek"
      },
      "references": [
        {
          "url": "https://corp.mediatek.com/product-security-bulletin/March-2023"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
    "assignerShortName": "MediaTek",
    "cveId": "CVE-2023-20621",
    "datePublished": "2023-03-07T00:00:00",
    "dateReserved": "2022-10-28T00:00:00",
    "dateUpdated": "2024-08-02T09:05:45.865Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-20621\",\"sourceIdentifier\":\"security@mediatek.com\",\"published\":\"2023-03-07T21:15:10.387\",\"lastModified\":\"2023-03-13T03:57:00.093\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In tinysys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664755; Issue ID: ALPS07664755.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D558D965-FA70-4822-A770-419E73BA9ED3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"109DD7FD-3A48-4C3D-8E1A-4433B98E1E64\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8FB8EE9-FC56-4D5E-AE55-A5967634740C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"879FFD0C-9B38-4CAA-B057-1086D794D469\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7FA8A390-9F52-4CF3-9B45-936CE3E2B828\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F726F486-A86F-4215-AD93-7A07A071844A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C445EB80-6021-4E26-B74E-1B4B6910CE48\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43E779F6-F0A0-4153-9A1D-B715C3A2F80E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BE4D2AED-C713-407F-A34A-52C3D8F65835\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B9B0D82-82C1-4A77-A016-329B99C45F49\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"704BE5CE-AE08-4432-A8B0-4C8BD62148AD\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15E2EC3F-9FB3-488B-B1C1-2793A416C755\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD64413C-C774-4C4F-9551-89E1AA9469EE\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"213B5C7F-D965-4312-9CDF-4F06FA77D401\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0CA45C9-7BFE-4C93-B2AF-B86501F763AB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB6B9A26-F8A1-4322-AA4E-CDF8F7D99000\"}]}]}],\"references\":[{\"url\":\"https://corp.mediatek.com/product-security-bulletin/March-2023\",\"source\":\"security@mediatek.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.