cnvd - cnvd-2018-25878

cnvd-2018-25878

Vulnerability from cnvd

Title: Samsung Galaxy S6 bcmdhd4358 Wi-Fi驱动程序缓冲区溢出漏洞（CNVD-2018-25878）

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_pcie.c文件的‘dhd_bus_flow_ring_flush_response’函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成设备驱动程序访问无效的内存。

Severity: 中

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-2018-14855

Impacted products

Name
Samsung Galaxy S6 G920FXXU5EQH7

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14855",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14855"
    }
  },
  "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_pcie.c\u6587\u4ef6\u7684\u2018dhd_bus_flow_ring_flush_response\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u8bbf\u95ee\u65e0\u6548\u7684\u5185\u5b58\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-2018-25878",
  "openTime": "2018-12-19",
  "products": {
    "product": "Samsung Galaxy S6 G920FXXU5EQH7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-14855",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-19",
  "title": "Samsung Galaxy S6 bcmdhd4358 Wi-Fi\u9a71\u52a8\u7a0b\u5e8f\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-25878\uff09"
}

CVE-2018-14855 (GCVE-0-2018-14855)

Vulnerability from cvelistv5

Published

2018-12-17 18:00

Modified

2024-08-05 09:38

Severity ?

CWE

Summary

Buffer overflow in dhd_bus_flow_ring_flush_response in drivers/net/wireless/bcmdhd4358/dhd_pcie.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 allow an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device driver to perform invalid memory accesses. The Samsung ID is SVE-2018-11785.

References

▼	URL	Tags
	https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14854_CVE-2018-14855_CVE-2018-14856.md	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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}

Sightings

Author	Source	Type	Date

Nomenclature

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.

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