cnvd - cnvd-2019-28488

CNVD-2019-28488

Vulnerability from cnvd - Published: 2019-08-22

Title

NVIDIA Shield TV Experience权限许可和访问控制漏洞

Description

NVIDIA SHIELD TV娱乐主机是英伟达发布的一款客厅娱乐设备。 NVIDIA Shield TV Experience存在权限许可和访问控制漏洞，该漏洞源于程序未能正确地对Trusted OS镜像进行身份验证。攻击者可利用该漏洞执行代码，提升权限，泄露信息或造成拒绝服务。

Severity

高

Patch Name

NVIDIA Shield TV Experience权限许可和访问控制漏洞的补丁

Patch Description

NVIDIA SHIELD TV娱乐主机是英伟达发布的一款客厅娱乐设备。 NVIDIA Shield TV Experience存在权限许可和访问控制漏洞，该漏洞源于程序未能正确地对Trusted OS镜像进行身份验证。攻击者可利用该漏洞执行代码，提升权限，泄露信息或造成拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://nvidia.custhelp.com/app/answers/detail/a_id/4804

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-5679

Impacted products

Name
NVIDIA Shield TV Experience <8.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-5679",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-5679"
    }
  },
  "description": "NVIDIA SHIELD TV\u5a31\u4e50\u4e3b\u673a\u662f\u82f1\u4f1f\u8fbe\u53d1\u5e03\u7684\u4e00\u6b3e\u5ba2\u5385\u5a31\u4e50\u8bbe\u5907\u3002\n\nNVIDIA Shield TV Experience\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5730\u5bf9Trusted OS\u955c\u50cf\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u63d0\u5347\u6743\u9650\uff0c\u6cc4\u9732\u4fe1\u606f\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://nvidia.custhelp.com/app/answers/detail/a_id/4804",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-28488",
  "openTime": "2019-08-22",
  "patchDescription": "NVIDIA SHIELD TV\u5a31\u4e50\u4e3b\u673a\u662f\u82f1\u4f1f\u8fbe\u53d1\u5e03\u7684\u4e00\u6b3e\u5ba2\u5385\u5a31\u4e50\u8bbe\u5907\u3002\r\n\r\nNVIDIA Shield TV Experience\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5730\u5bf9Trusted OS\u955c\u50cf\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u63d0\u5347\u6743\u9650\uff0c\u6cc4\u9732\u4fe1\u606f\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "NVIDIA Shield TV Experience\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NVIDIA Shield TV Experience \u003c8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-5679",
  "serverity": "\u9ad8",
  "submitTime": "2019-08-16",
  "title": "NVIDIA Shield TV Experience\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2019-5679 (GCVE-0-2019-5679)

Vulnerability from cvelistv5 – Published: 2019-08-06 20:00 – Updated: 2024-08-04 20:01

Summary

NVIDIA Shield TV Experience prior to v8.0, NVIDIA Tegra bootloader contains a vulnerability in nvtboot where the Trusted OS image is improperly authenticated, which may lead to code execution, denial of service, escalation of privileges, and information disclosure, code execution, denial of service, or escalation of privileges

Severity ?

No CVSS data available.

CWE

code execution, denial of service, information disclosure

Assigner

nvidia

References

URL

Tags

https://nvidia.custhelp.com/app/answers/detail/a_…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	NVIDIA	SHIELD TV	Affected: SHIELD Experience prior to v8.0

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T20:01:52.190Z",
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              "x_transferred"
            ],
            "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/4804"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SHIELD TV",
          "vendor": "NVIDIA",
          "versions": [
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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2019-08-06T20:00:40",
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          ],
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        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2019-5679",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
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                    {
                      "product_name": "SHIELD TV",
                      "version": {
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                          }
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}

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.

Action not permitted

CNVD-2019-28488

CVE-2019-5679 (GCVE-0-2019-5679)

Tags

Sightings

Nomenclature