cnvd - cnvd-2020-48988

CNVD-2020-48988

Vulnerability from cnvd - Published: 2020-08-28

Title

Silicon Labs Bluetooth Low Energy SDK缓冲区溢出漏洞

Description

Silicon Labs Bluetooth Low Energy SDK是一款低功能蓝牙开发套件。 Silicon Labs Bluetooth Low Energy SDK处理报文数据存在缓冲区溢出漏洞，远程攻击者可利用该漏洞提交特殊的请求，使应用程序崩溃或在应用程序上下文执行任意代码。

Severity

中

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.silabs.com/

Reference

https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.py

Impacted products

Name
Silicon Labs Bluetooth Low Energy SDK < 2.13.3

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-15531",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15531"
    }
  },
  "description": "Silicon Labs Bluetooth Low Energy SDK\u662f\u4e00\u6b3e\u4f4e\u529f\u80fd\u84dd\u7259\u5f00\u53d1\u5957\u4ef6\u3002\n\nSilicon Labs Bluetooth Low Energy SDK\u5904\u7406\u62a5\u6587\u6570\u636e\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u5728\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "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.silabs.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-48988",
  "openTime": "2020-08-28",
  "products": {
    "product": "Silicon Labs Bluetooth Low Energy SDK \u003c 2.13.3"
  },
  "referenceLink": "https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.py",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-24",
  "title": "Silicon Labs Bluetooth Low Energy SDK\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-15531 (GCVE-0-2020-15531)

Vulnerability from cvelistv5 – Published: 2020-08-19 19:22 – Updated: 2024-08-04 13:15

Summary

Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air remote code execution vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.blackhat.com/us-20/briefings/schedule…	x_refsource_MISC
	https://github.com/darkmentorllc/jackbnimble/blob…	x_refsource_MISC
	https://www.youtube.com/watch?v=saoTr1NwdzM	x_refsource_MISC
	https://github.com/darkmentorllc/publications/tre…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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-2020-48988

CVE-2020-15531 (GCVE-0-2020-15531)

Tags

Sightings

Nomenclature