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CVE-2023-21365

Status: ModifiedMedium (5.5)—

In Contacts, there is a possible crash loop due to resource exhaustion. This could lead to local denial of service in the Phone app with User execution privileges needed. User interaction is not needed for exploitation.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Google — Android

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-21365",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-09-06T20:10:54.344428Z"
        }
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    "cvssMetricV31": [
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@android.com",
      "affectedData": [
        {
          "vendor": "Google",
          "product": "Android",
          "versions": [
            {
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              "version": "14"
            }
          ],
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  ],
  "published": "2023-10-30T17:15:51.927",
  "references": [
    {
      "url": "https://source.android.com/docs/security/bulletin/android-14",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@android.com"
    },
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
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  "vulnStatus": "Modified",
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      "value": "In Contacts, there is a possible crash loop due to resource exhaustion. This could lead to local denial of service in the Phone app with User execution privileges needed. User interaction is not needed for exploitation."
    },
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      "lang": "es",
      "value": "En Contacts, existe un posible bucle de bloqueo debido al agotamiento de los recursos. Esto podría provocar una denegación de servicio local en la aplicación Teléfono con privilegios de ejecución del Usuario necesarios. La interacción del usuario no es necesaria para la explotación."
    }
  ],
  "lastModified": "2026-06-17T05:32:26.350",
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          "negate": false,
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  "sourceIdentifier": "security@android.com"
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