cve-2021-25487
Vulnerability from cvelistv5
Published
2021-10-06 17:10
Modified
2025-02-04 21:25
Summary
Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:03:05.746Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-25487",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-04T21:23:33.780364Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2023-06-29",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-25487"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-04T21:25:12.413Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Samsung Mobile Devices",
          "vendor": "Samsung Mobile",
          "versions": [
            {
              "lessThan": "SMR Oct-2021 Release 1",
              "status": "affected",
              "version": "O(8.1), P(9.0), Q(10.0), R(11.0)",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-06T17:10:26.000Z",
        "orgId": "3af57064-a867-422c-b2ad-40307b65c458",
        "shortName": "Samsung Mobile"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "mobile.security@samsung.com",
          "ID": "CVE-2021-25487",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Samsung Mobile Devices",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "O(8.1), P(9.0), Q(10.0), R(11.0)",
                            "version_value": "SMR Oct-2021 Release 1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Samsung Mobile"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-125: Out-of-bounds Read"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10",
              "refsource": "MISC",
              "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "3af57064-a867-422c-b2ad-40307b65c458",
    "assignerShortName": "Samsung Mobile",
    "cveId": "CVE-2021-25487",
    "datePublished": "2021-10-06T17:10:26.000Z",
    "dateReserved": "2021-01-19T00:00:00.000Z",
    "dateUpdated": "2025-02-04T21:25:12.413Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-25487\",\"sourceIdentifier\":\"mobile.security@samsung.com\",\"published\":\"2021-10-06T18:15:09.567\",\"lastModified\":\"2025-02-14T16:29:53.617\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.\"},{\"lang\":\"es\",\"value\":\"Una falta de comprobaci\u00f3n de l\u00edmites de un b\u00fafer en la funci\u00f3n set_skb_priv() de modem interface driver versiones anteriores a SMR Oct-2021 Release 1, permite una lectura OOB y permite una ejecuci\u00f3n de c\u00f3digo arbitrario por desreferencia de un puntero de funci\u00f3n no v\u00e1lido\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"mobile.security@samsung.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N\",\"baseScore\":7.3,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.0,\"impactScore\":4.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"cisaExploitAdd\":\"2023-06-29\",\"cisaActionDue\":\"2023-07-20\",\"cisaRequiredAction\":\"Apply updates per vendor instructions or discontinue use of the product if updates are unavailable\",\"cisaVulnerabilityName\":\"Samsung Mobile Devices Out-of-Bounds Read Vulnerability\",\"weaknesses\":[{\"source\":\"mobile.security@samsung.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:8.1:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"3E4F5C8C-AF0C-47F4-A3B0-A6D924FB72BB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-apr-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C690D390-5631-4294-AEB8-9A4C5564FA44\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-aug-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"878D73CA-D317-4304-B7FB-00DE79DA7074\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-feb-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"3B9A3B41-AAC9-4E23-A265-959A9852B94C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-jan-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B93A5F5F-BF53-44D3-9583-811CC284DF86\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-jul-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"30154AB6-C412-48D6-9123-42639B116093\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-jun-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"6538D01C-1645-4C4B-8559-EA20FFCD87F2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-mar-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62A933C7-9739-43DD-851E-0C2009858B77\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-may-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B5A0003A-1655-4945-988E-C79CC8A41B11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:9.0:smr-sep-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"620EF7BF-1A66-4E96-A05A-2296C9272A34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-apr-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5E21936D-9A60-4987-A6BF-C8F1885FB478\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-aug-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"2559EDCB-09F8-4AC0-AE53-9B0E934D2D74\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-feb-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"18C71F11-7599-4AE1-B455-C7A50D8D5F4D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-jan-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"878AAF2D-E54A-4145-A618-81341ED4B0C8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-jul-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"84641402-4778-418B-90F3-2AFAF90B4798\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-jun-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C72C3A92-43ED-40F4-B340-FE57FED9E762\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-mar-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7EBA9C21-8EDA-48B2-B63C-D50B2F83C31B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-may-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"0CC8A026-B21C-47E0-B889-BD62F379737E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:10.0:smr-sep-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B1DCD3C-2418-4194-97FA-901550B2ED3D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-apr-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8D2D0083-0A85-47F7-A42D-2040A3BEC132\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-aug-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"A3658A42-BCA9-4188-8B36-3C6599BBF83C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-feb-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"25B42CE0-67DE-4611-8D70-DEEC975E32BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-jan-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"AC082E25-1B7D-473D-A066-1463E6321CD5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-jul-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B088DE9-31F1-4737-8BC8-CC406F208ACB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-jun-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C2592B14-B3B7-4C85-88E8-5E12F6F50ED3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-mar-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA51F5D5-D18D-426C-B09F-EE12CE11E9FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-may-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C946853-D56D-457C-A1CB-AD1A5BD56C41\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:samsung:android:11.0:smr-sep-2021-r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"548BCC15-C6D8-4AE7-B167-4DD74382097B\"}]}]}],\"references\":[{\"url\":\"https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10\",\"source\":\"mobile.security@samsung.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...
  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.