FKIE_CVE-2020-3914

Vulnerability from fkie_nvd - Published: 2020-04-01 18:15 - Updated: 2024-11-21 05:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. An application may be able to read restricted memory.
References
product-security@apple.comhttps://support.apple.com/HT211100Vendor Advisory
product-security@apple.comhttps://support.apple.com/HT211101Vendor Advisory
product-security@apple.comhttps://support.apple.com/HT211102Vendor Advisory
product-security@apple.comhttps://support.apple.com/HT211103Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT211100Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT211101Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT211102Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT211103Vendor Advisory
Impacted products
Vendor Product Version
apple ipados *
apple iphone_os *
apple mac_os_x *
apple tvos *
apple watchos *
To clipboard 

{
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    {
      "nodes": [
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              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1899DC84-D14F-4D7C-B5BD-1B64404BF4AC",
              "versionEndExcluding": "13.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "09DD8CD4-AF42-4A2B-8DF0-AED34E43FDD8",
              "versionEndExcluding": "13.4",
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            },
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              "matchCriteriaId": "D70894A1-024A-44E6-B630-B3137B7ED1BA",
              "versionEndExcluding": "10.15.4",
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            {
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              "matchCriteriaId": "3D72D358-8126-4B3C-97E9-A01731C38D45",
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "29B94B7E-D55C-417C-B2C9-88EB62F11857",
              "versionEndExcluding": "6.2",
              "vulnerable": true
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. An application may be able to read restricted memory."
    },
    {
      "lang": "es",
      "value": "Se abord\u00f3 un problema de inicializaci\u00f3n de memoria con un manejo de la memoria mejorado. Este problema es corregido en iOS versi\u00f3n 13.4 y iPadOS versi\u00f3n 13.4, macOS Catalina versi\u00f3n 10.15.4, tvOS versi\u00f3n 13.4, watchOS versi\u00f3n 6.2. Una aplicaci\u00f3n puede ser capaz de leer la memoria restringida."
    }
  ],
  "id": "CVE-2020-3914",
  "lastModified": "2024-11-21T05:31:56.997",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2020-04-01T18:15:17.350",
  "references": [
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      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/HT211100"
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      "source": "product-security@apple.com",
      "tags": [
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    },
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      "tags": [
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  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • 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.



Detection rules are retrieved from Rulezet.