cnvd - cnvd-2019-26781

cnvd-2019-26781

Vulnerability from cnvd

Title: NVIDIA Jetson TX1 Tegra bootloader本地代码执行漏洞

Description:

NVIDIA Jetson TX1是美国英伟达（NVIDIA）公司的一款嵌入式系统开发模块。

NVIDIA Jetson TX1 L4T R32.2之前的R32版本中的Tegra bootloader的nvtboot存在安全漏洞，该漏洞源于在加载nvtboot-cpu时，程序未能首先对加载地址进行验证。攻击者可利用该漏洞执行代码，造成拒绝服务或提升权限。

Severity: 中

Patch Name: NVIDIA Jetson TX1 Tegra bootloader本地代码执行漏洞的补丁

Patch Description:

NVIDIA Jetson TX1是美国英伟达（NVIDIA）公司的一款嵌入式系统开发模块。

NVIDIA Jetson TX1 L4T R32.2之前的R32版本中的Tegra bootloader的nvtboot存在安全漏洞，该漏洞源于在加载nvtboot-cpu时，程序未能首先对加载地址进行验证。攻击者可利用该漏洞执行代码，造成拒绝服务或提升权限。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://nvidia.custhelp.com/app/answers/detail/a_id/4835

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-5680

Impacted products

Name
NVIDIA Jetson TX1 L4T R32，<R32.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-5680"
    }
  },
  "description": "NVIDIA Jetson TX1\u662f\u7f8e\u56fd\u82f1\u4f1f\u8fbe\uff08NVIDIA\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u6a21\u5757\u3002\n\nNVIDIA Jetson TX1 L4T R32.2\u4e4b\u524d\u7684R32\u7248\u672c\u4e2d\u7684Tegra bootloader\u7684nvtboot\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u52a0\u8f7dnvtboot-cpu\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u9996\u5148\u5bf9\u52a0\u8f7d\u5730\u5740\u8fdb\u884c\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Bal\u00c3\u00a1zs Triszka",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://nvidia.custhelp.com/app/answers/detail/a_id/4835",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-26781",
  "openTime": "2019-08-12",
  "patchDescription": "NVIDIA Jetson TX1\u662f\u7f8e\u56fd\u82f1\u4f1f\u8fbe\uff08NVIDIA\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u6a21\u5757\u3002\r\n\r\nNVIDIA Jetson TX1 L4T R32.2\u4e4b\u524d\u7684R32\u7248\u672c\u4e2d\u7684Tegra bootloader\u7684nvtboot\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u52a0\u8f7dnvtboot-cpu\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u9996\u5148\u5bf9\u52a0\u8f7d\u5730\u5740\u8fdb\u884c\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u63d0\u5347\u6743\u9650\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 Jetson TX1 Tegra bootloader\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NVIDIA Jetson TX1 L4T R32\uff0c\u003cR32.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-5680",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-23",
  "title": "NVIDIA Jetson TX1 Tegra bootloader\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2019-5680 (GCVE-0-2019-5680)

Vulnerability from cvelistv5

Published

2019-07-19 19:57

Modified

2024-08-04 20:01

Severity ?

CWE

code execution/denial of service/escalation of privileges

Summary

In NVIDIA Jetson TX1 L4T R32 version branch prior to R32.2, Tegra bootloader contains a vulnerability in nvtboot in which the nvtboot-cpu image is loaded without the load address first being validated, which may lead to code execution, denial of service, or escalation of privileges.

References

▼	URL	Tags
	https://nvidia.custhelp.com/app/answers/detail/a_id/4835	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/109341	vdb-entry, x_refsource_BID
	https://nvidia.custhelp.com/app/answers/detail/a_id/4804	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	NVIDIA	NVIDIA Jetson TX1	Version: R32 versions prior to 32.2

Show details on NVD website

JSON

To clipboard

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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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      "problemTypes": [
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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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