FKIE_CVE-2021-24026

Vulnerability from fkie_nvd - Published: 2021-04-06 17:15 - Updated: 2024-11-21 05:52
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.
References
cve-assign@fb.comhttps://www.whatsapp.com/security/advisories/2021/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.whatsapp.com/security/advisories/2021/Vendor Advisory
Impacted products
Vendor Product Version
whatsapp whatsapp *
whatsapp whatsapp *
whatsapp whatsapp_business *
whatsapp whatsapp_business *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*",
              "matchCriteriaId": "A2F90DE0-CAA1-417A-9D8A-279C966CF126",
              "versionEndExcluding": "2.21.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "63C685C5-9E36-456E-8627-F7789BF9A817",
              "versionEndExcluding": "2.21.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*",
              "matchCriteriaId": "8C00EB21-B107-4D99-9D1E-09B0FA443F3F",
              "versionEndExcluding": "2.21.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "735449C3-06DF-4F11-B821-5DDB5F2BC2F1",
              "versionEndExcluding": "2.21.32",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write."
    },
    {
      "lang": "es",
      "value": "Una falta de comprobaci\u00f3n de l\u00edmites dentro de la tuber\u00eda de decodificaci\u00f3n de audio para llamadas de WhatsApp en WhatsApp para Android versiones anteriores a v2.21.3, WhatsApp Business para Android versiones anteriores a v2.21.3, WhatsApp para iOS versiones anteriores a v2.21.32 y WhatsApp Business para iOS versiones anteriores a v2. 21.32, podr\u00eda haber permitido una escritura fuera de l\u00edmites"
    }
  ],
  "id": "CVE-2021-24026",
  "lastModified": "2024-11-21T05:52:14.183",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "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"
      }
    ]
  },
  "published": "2021-04-06T17:15:12.870",
  "references": [
    {
      "source": "cve-assign@fb.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.whatsapp.com/security/advisories/2021/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://www.whatsapp.com/security/advisories/2021/"
    }
  ],
  "sourceIdentifier": "cve-assign@fb.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "cve-assign@fb.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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