CVE-2019-1997 (GCVE-0-2019-1997)

Vulnerability from cvelistv5 – Published: 2019-02-28 17:00 – Updated: 2024-09-16 23:40
VLAI?
Summary
In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900.
Severity ?
No CVSS data available.
CWE
  • Information disclosure
Assigner
References
Impacted products
Vendor Product Version
Android Android Affected: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:35:52.416Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/2019-02-01"
          },
          {
            "name": "106946",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/106946"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Android",
          "vendor": "Android",
          "versions": [
            {
              "status": "affected",
              "version": "Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9"
            }
          ]
        }
      ],
      "datePublic": "2019-02-04T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-03-01T10:57:01",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://source.android.com/security/bulletin/2019-02-01"
        },
        {
          "name": "106946",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/106946"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@android.com",
          "DATE_PUBLIC": "2019-02-04T00:00:00",
          "ID": "CVE-2019-1997",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Android"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information disclosure"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://source.android.com/security/bulletin/2019-02-01",
              "refsource": "CONFIRM",
              "url": "https://source.android.com/security/bulletin/2019-02-01"
            },
            {
              "name": "106946",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/106946"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2019-1997",
    "datePublished": "2019-02-28T17:00:00Z",
    "dateReserved": "2018-12-10T00:00:00",
    "dateUpdated": "2024-09-16T23:40:56.912Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"09E6085C-A61E-4A89-BF80-EDD9A7DF1E47\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D835D592-2423-44C6-804A-3AD010112E7C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"568E2561-A068-46A2-B331-BBA91FC96F0C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B578E383-0D77-4AC7-9C81-3F0B8C18E033\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8DFAAD08-36DA-4C95-8200-C29FE5B6B854\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900.\"}, {\"lang\": \"es\", \"value\": \"En random_get_bytes en random.c, hay una posible degradaci\\u00f3n de aleatoriedad debido a un valor por defecto inseguro. Esto podr\\u00eda conducir a una divulgaci\\u00f3n de informaci\\u00f3n local mediante una conexi\\u00f3n inal\\u00e1mbrica insegura sin necesitar privilegios de ejecuci\\u00f3n adicionales. No se necesita interacci\\u00f3n del usuario para explotarlo. Producto: Versiones de Android: Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1 y Android-9. Android ID: A-117508900.\"}]",
      "id": "CVE-2019-1997",
      "lastModified": "2024-11-21T04:37:51.020",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2019-02-28T17:29:00.943",
      "references": "[{\"url\": \"http://www.securityfocus.com/bid/106946\", \"source\": \"security@android.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://source.android.com/security/bulletin/2019-02-01\", \"source\": \"security@android.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/106946\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://source.android.com/security/bulletin/2019-02-01\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@android.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-330\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-1997\",\"sourceIdentifier\":\"security@android.com\",\"published\":\"2019-02-28T17:29:00.943\",\"lastModified\":\"2024-11-21T04:37:51.020\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900.\"},{\"lang\":\"es\",\"value\":\"En random_get_bytes en random.c, hay una posible degradaci\u00f3n de aleatoriedad debido a un valor por defecto inseguro. Esto podr\u00eda conducir a una divulgaci\u00f3n de informaci\u00f3n local mediante una conexi\u00f3n inal\u00e1mbrica insegura sin necesitar privilegios de ejecuci\u00f3n adicionales. No se necesita interacci\u00f3n del usuario para explotarlo. Producto: Versiones de Android: Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1 y Android-9. Android ID: A-117508900.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-330\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"09E6085C-A61E-4A89-BF80-EDD9A7DF1E47\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D835D592-2423-44C6-804A-3AD010112E7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"568E2561-A068-46A2-B331-BBA91FC96F0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B578E383-0D77-4AC7-9C81-3F0B8C18E033\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8DFAAD08-36DA-4C95-8200-C29FE5B6B854\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/106946\",\"source\":\"security@android.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://source.android.com/security/bulletin/2019-02-01\",\"source\":\"security@android.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/106946\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://source.android.com/security/bulletin/2019-02-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.