fkie_cve-2021-22156
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 05:49
Severity ?
Summary
An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F6FCB90F-1888-4350-A16E-5F4951F903B3",
              "versionEndExcluding": "6.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:6.5.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "B18FCC7D-290C-4FC7-80B7-C678515E403C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:6.5.0:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "11F2C680-2F44-4CBC-BC7E-B608726302D2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:blackberry:qnx_os_for_medical:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "75A18CC9-673C-4FA8-875E-08925D2A97AB",
              "versionEndIncluding": "1.1.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:blackberry:qnx_os_for_safety:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C6CE0A1-8E88-405B-BD6D-48FCD084CB07",
              "versionEndIncluding": "1.0.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry\u00ae QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de desbordamiento de enteros en la funci\u00f3n calloc() de la biblioteca de tiempo de ejecuci\u00f3n C de las versiones afectadas de BlackBerry\u00ae QNX Software Development Platform (SDP) versi\u00f3n(es) 6.5.0SP1 y anteriores, QNX OS for Medical versiones 1.1 y anteriores, y QNX OS for Safety versiones 1.0.1 y anteriores, que podr\u00eda permitir a un atacante llevar a cabo potencialmente una denegaci\u00f3n de servicio o ejecutar c\u00f3digo arbitrario."
    }
  ],
  "id": "CVE-2021-22156",
  "lastModified": "2024-11-21T05:49:36.947",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "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": "2021-08-17T19:15:08.057",
  "references": [
    {
      "source": "secure@blackberry.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000082334"
    },
    {
      "source": "secure@blackberry.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000082334"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL"
    }
  ],
  "sourceIdentifier": "secure@blackberry.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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