Vulnerability-Lookup

CNVD-2018-25876

Vulnerability from cnvd - Published: 2018-12-19

Title

Samsung Galaxy S6 bcmdhd4358 Wi-Fi驱动程序空指针引用漏洞

Description

Samsung Galaxy S6是韩国三星（Samsung）公司发布的一款智能手机。bcmdhd4358 Wi-Fi driver是其中的一个Wi-Fi驱动程序。使用G920FXXU5EQH7版本固件的Samsung Galaxy S6（SM-G920F）中的bcmdhd4358 Wi-Fi驱动程序的drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c文件的‘dhd_prot_txdata_write_flush’函数存在空指针逆向引用漏洞。攻击者可利用该漏洞造成设备重启。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.samsung.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-14853

Impacted products

Name
Samsung Galaxy S6 G920FXXU5EQH7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14853",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14853"
    }
  },
  "description": "Samsung Galaxy S6\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002bcmdhd4358 Wi-Fi driver\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWi-Fi\u9a71\u52a8\u7a0b\u5e8f\u3002\n\n\u4f7f\u7528G920FXXU5EQH7\u7248\u672c\u56fa\u4ef6\u7684Samsung Galaxy S6\uff08SM-G920F\uff09\u4e2d\u7684bcmdhd4358 Wi-Fi\u9a71\u52a8\u7a0b\u5e8f\u7684drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c\u6587\u4ef6\u7684\u2018dhd_prot_txdata_write_flush\u2019\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8bbe\u5907\u91cd\u542f\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.samsung.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25876",
  "openTime": "2018-12-19",
  "products": {
    "product": "Samsung Galaxy S6 G920FXXU5EQH7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-14853",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-19",
  "title": "Samsung Galaxy S6 bcmdhd4358 Wi-Fi\u9a71\u52a8\u7a0b\u5e8f\u7a7a\u6307\u9488\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2018-14853 (GCVE-0-2018-14853)

Vulnerability from cvelistv5 – Published: 2018-12-17 18:00 – Updated: 2024-08-05 09:38

Summary

A NULL pointer dereference in dhd_prot_txdata_write_flush in drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device to reboot. The Samsung ID is SVE-2018-11783.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2339 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/securesystemslab/periscope/blo…	x_refsource_MISC

Date Public

2018-12-10 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T09:38:14.011Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14853.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-12-10T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A NULL pointer dereference in dhd_prot_txdata_write_flush in drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device to reboot. The Samsung ID is SVE-2018-11783."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-17T17:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14853.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-14853",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A NULL pointer dereference in dhd_prot_txdata_write_flush in drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device to reboot. The Samsung ID is SVE-2018-11783."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14853.md",
              "refsource": "MISC",
              "url": "https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14853.md"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-14853",
    "datePublished": "2018-12-17T18:00:00.000Z",
    "dateReserved": "2018-08-02T00:00:00.000Z",
    "dateUpdated": "2024-08-05T09:38:14.011Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted