Vulnerability-Lookup

CNVD-2016-11632

Vulnerability from cnvd - Published: 2016-11-29

Title

华为部分手机安全存储可信应用存在安全绕过漏洞

Description

Huawei P9、P9 Lite、P8 Lite为华为智能手机。华为部分手机安全存储可信应用（Secure Storage Trusted App）存在安全绕过漏洞。已经获取安卓系统root权限的攻击者利用漏洞可在TrustZone中读写任意位置的用户态内存数据。

Severity

中

Patch Name

华为部分手机安全存储可信应用存在安全绕过漏洞的补丁

Patch Description

Huawei P9、P9 Lite、P8 Lite为华为智能手机。华为部分手机安全存储可信应用（Secure Storage Trusted App）存在安全绕过漏洞。已经获取安卓系统root权限的攻击者利用漏洞可在TrustZone中读写任意位置的用户态内存数据。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已提供漏洞修补方案，请关注如下链接及时更新： http://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161123-01-smartphone-cn

Reference

http://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161123-01-smartphone-cn

Impacted products

Name
['Huawei P9 <EVA-AL10C00B352', 'Huawei P9 Lite <VNS-L21C185B130', 'Huawei P8 Lite <ALE-L02C636B150']

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{
  "bids": {
    "bid": {
      "bidNumber": "94509"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8764"
    }
  },
  "description": "Huawei P9\u3001P9 Lite\u3001P8 Lite\u4e3a\u534e\u4e3a\u667a\u80fd\u624b\u673a\u3002\r\n\r\n\u534e\u4e3a\u90e8\u5206\u624b\u673a\u5b89\u5168\u5b58\u50a8\u53ef\u4fe1\u5e94\u7528\uff08Secure Storage Trusted App\uff09\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u5df2\u7ecf\u83b7\u53d6\u5b89\u5353\u7cfb\u7edfroot\u6743\u9650\u7684\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u5728TrustZone\u4e2d\u8bfb\u5199\u4efb\u610f\u4f4d\u7f6e\u7684\u7528\u6237\u6001\u5185\u5b58\u6570\u636e\u3002",
  "discovererName": "Nick Stephens.",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5982\u4e0b\u94fe\u63a5\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttp://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161123-01-smartphone-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-11632",
  "openTime": "2016-11-29",
  "patchDescription": "Huawei P9\u3001P9 Lite\u3001P8 Lite\u4e3a\u534e\u4e3a\u667a\u80fd\u624b\u673a\u3002\r\n\r\n\u534e\u4e3a\u90e8\u5206\u624b\u673a\u5b89\u5168\u5b58\u50a8\u53ef\u4fe1\u5e94\u7528\uff08Secure Storage Trusted App\uff09\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u5df2\u7ecf\u83b7\u53d6\u5b89\u5353\u7cfb\u7edfroot\u6743\u9650\u7684\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u5728TrustZone\u4e2d\u8bfb\u5199\u4efb\u610f\u4f4d\u7f6e\u7684\u7528\u6237\u6001\u5185\u5b58\u6570\u636e\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "\u534e\u4e3a\u90e8\u5206\u624b\u673a\u5b89\u5168\u5b58\u50a8\u53ef\u4fe1\u5e94\u7528\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei P9 \u003cEVA-AL10C00B352",
      "Huawei P9 Lite \u003cVNS-L21C185B130",
      "Huawei P8 Lite \u003cALE-L02C636B150"
    ]
  },
  "referenceLink": "http://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161123-01-smartphone-cn",
  "serverity": "\u4e2d",
  "submitTime": "2016-11-28",
  "title": "\u534e\u4e3a\u90e8\u5206\u624b\u673a\u5b89\u5168\u5b58\u50a8\u53ef\u4fe1\u5e94\u7528\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-8764 (GCVE-0-2016-8764)

Vulnerability from cvelistv5 – Published: 2017-04-02 20:00 – Updated: 2024-08-06 02:35

Summary

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an input validation vulnerability, which allows attackers to read and write user-mode memory data anywhere in the TrustZone driver.

Severity

No CVSS data available.

CWE

input validation

Assigner

huawei mitre root Scorecard

References

2 references

URL	Tags
http://www.securityfocus.com/bid/94509	vdb-entryx_refsource_BID
http://www.huawei.com/en/psirt/security-advisorie…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions	Affected: P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions

Date Public

2017-03-27 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:35:00.223Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "94509",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94509"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartphone-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions"
            }
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        }
      ],
      "datePublic": "2017-03-27T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an input validation vulnerability, which allows attackers to read and write user-mode memory data anywhere in the TrustZone driver."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "input validation",
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              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-04-03T09:57:01.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
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          "name": "94509",
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            "x_refsource_BID"
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        },
        {
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          "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartphone-en"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2016-8764",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "P9,P9 Lite,P8 Lite Versions earlier than EVA-AL10C00B352,VNS-L21C185B130 and earlier versions,ALE-L02C636B150 and earlier versions"
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              "refsource": "CONFIRM",
              "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartphone-en"
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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.

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.
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CNVD-2016-11632

CVE-2016-8764 (GCVE-0-2016-8764)

Tags

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Nomenclature

Related by attack behaviour