Vulnerability-Lookup

CNVD-2019-00333

Vulnerability from cnvd - Published: 2019-01-04

Title

DENX U-Boot缓冲区溢出漏洞

Description

DENX Software Engineering Das U-Boot是德国DENX Software Engineering公司的一套可以从AES加密文件读取设备配置的引导加载程序。 DENX Software Engineering Das U-Boot中的filesystem image load功能存在缓冲区溢出漏洞，该漏洞源于程序未能正确执行边界检查。本地攻击者可利用该漏洞在U-Boot实例的上下文中执行任意代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.denx.de/wiki/U-Boot

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-18440

Impacted products

Name
DENX Software Engineering Das U-Boot

Show details on source website

JSON

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  "bids": {
    "bid": {
      "bidNumber": "105852"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-18440"
    }
  },
  "description": "DENX Software Engineering Das U-Boot\u662f\u5fb7\u56fdDENX Software Engineering\u516c\u53f8\u7684\u4e00\u5957\u53ef\u4ee5\u4eceAES\u52a0\u5bc6\u6587\u4ef6\u8bfb\u53d6\u8bbe\u5907\u914d\u7f6e\u7684\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\n\nDENX Software Engineering Das U-Boot\u4e2d\u7684filesystem image load\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u6267\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728U-Boot\u5b9e\u4f8b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Inverse Path team at F-Secure, in collaboration with Quarkslab.",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.denx.de/wiki/U-Boot",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-00333",
  "openTime": "2019-01-04",
  "products": {
    "product": "DENX Software Engineering Das U-Boot"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-18440",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-21",
  "title": "DENX U-Boot\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-18440 (GCVE-0-2018-18440)

Vulnerability from cvelistv5 – Published: 2018-11-20 19:00 – Updated: 2024-08-05 11:08

Summary

DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://www.openwall.com/lists/oss-security/2018/11/02/2	mailing-listx_refsource_MLIST
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Date Public

2018-11-02 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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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-2019-00333

CVE-2018-18440 (GCVE-0-2018-18440)

Tags

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