cnvd - cnvd-2019-29145

cnvd-2019-29145

Vulnerability from cnvd

Title: Das U-Boot缓冲区溢出漏洞

Description:

Das U-Boot是一款主要用于嵌入式系统的开机加载程序。该程序支持PPC、ARM、AVR32、MIPS、x86、68k、Nios与MicroBlaze等多种不同的计算机系统结构。

Das U-Boot 2019.07及之前版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

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://denx.de/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-14194

Impacted products

Name
DENX Das U-Boot <=2019.07

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14194"
    }
  },
  "description": "Das U-Boot\u662f\u4e00\u6b3e\u4e3b\u8981\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u5f00\u673a\u52a0\u8f7d\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u652f\u6301PPC\u3001ARM\u3001AVR32\u3001MIPS\u3001x86\u300168k\u3001Nios\u4e0eMicroBlaze\u7b49\u591a\u79cd\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u7ed3\u6784\u3002\n\nDas U-Boot 2019.07\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "discovererName": "unknwon",
  "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://denx.de/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-29145",
  "openTime": "2019-08-28",
  "products": {
    "product": "DENX Das U-Boot \u003c=2019.07"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-14194",
  "serverity": "\u9ad8",
  "submitTime": "2019-08-02",
  "title": "Das U-Boot\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-14194 (GCVE-0-2019-14194)

Vulnerability from cvelistv5

Published

2019-07-31 12:22

Modified

2024-08-05 00:12

Severity ?

CWE

Summary

An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed length check at nfs_read_reply when calling store_block in the NFSv2 case.

References

▼	URL	Tags
	https://gitlab.com/u-boot/u-boot	x_refsource_MISC
	https://blog.semmle.com/uboot-rce-nfs-vulnerability/	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            "url": "https://blog.semmle.com/uboot-rce-nfs-vulnerability/"
          }
        ],
        "title": "CVE Program Container"
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    ],
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      "providerMetadata": {
        "dateUpdated": "2019-07-31T12:22:19",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
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          "tags": [
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          ],
          "url": "https://gitlab.com/u-boot/u-boot"
        },
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            "x_refsource_MISC"
          ],
          "url": "https://blog.semmle.com/uboot-rce-nfs-vulnerability/"
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          "ID": "CVE-2019-14194",
          "STATE": "PUBLIC"
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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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