FKIE_CVE-2023-21287

Vulnerability from fkie_nvd - Published: 2023-08-14 22:15 - Updated: 2026-06-17 05:32
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In multiple locations, there is a possible code execution due to type confusion. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
References
security@android.comhttps://android.googlesource.com/platform/external/freetype/+/a79e80a25874dacaa266906a9048f13d4bac41c6Patch
security@android.comhttps://source.android.com/security/bulletin/2023-08-01Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://android.googlesource.com/platform/external/freetype/+/a79e80a25874dacaa266906a9048f13d4bac41c6Patch
af854a3a-2127-422b-91ae-364da2661108https://source.android.com/security/bulletin/2023-08-01Patch, Vendor Advisory
Impacted products
Vendor Product Version
google android 11.0
google android 12.0
google android 12.1
google android 13.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Android",
          "vendor": "Google",
          "versions": [
            {
              "status": "affected",
              "version": "13"
            },
            {
              "status": "affected",
              "version": "12L"
            },
            {
              "status": "affected",
              "version": "12"
            },
            {
              "status": "affected",
              "version": "11"
            }
          ]
        }
      ],
      "source": "security@android.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:google:admob:-:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "admob",
          "vendor": "google",
          "versions": [
            {
              "status": "affected",
              "version": "11"
            },
            {
              "status": "affected",
              "version": "12"
            },
            {
              "status": "affected",
              "version": "12l"
            },
            {
              "status": "affected",
              "version": "13"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "F120D280-287A-474F-9DC5-CBBC4B4C7237",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "16820CAF-0A8A-45C8-B5A8-979EA0407389",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "F3B54CC6-C4CB-4BBD-AADC-BC7A80F4F621",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "08A26AC2-409E-499A-B0D5-8C2B5038947D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In multiple locations, there is a possible code execution due to type confusion. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n"
    }
  ],
  "id": "CVE-2023-21287",
  "lastModified": "2026-06-17T05:32:15.210",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-21287",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-09T14:37:29.122726Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-08-14T22:15:13.663",
  "references": [
    {
      "source": "security@android.com",
      "tags": [
        "Patch"
      ],
      "url": "https://android.googlesource.com/platform/external/freetype/+/a79e80a25874dacaa266906a9048f13d4bac41c6"
    },
    {
      "source": "security@android.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://source.android.com/security/bulletin/2023-08-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://android.googlesource.com/platform/external/freetype/+/a79e80a25874dacaa266906a9048f13d4bac41c6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://source.android.com/security/bulletin/2023-08-01"
    }
  ],
  "sourceIdentifier": "security@android.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-843"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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

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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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