cnvd - cnvd-2022-32810

cnvd-2022-32810

Vulnerability from cnvd

Title: Dell PowerScale OneFS拒绝服务漏洞

Description:

Dell PowerScale OneFS是提供横向扩展NAS的PowerScale OneFS操作系统。

Dell PowerScale OneFS存在安全漏洞，该漏洞源于Dell PowerScale OneFS在SMB CA处理的多线程上下文中包含对共享数据的非同步访问。攻击者可利用该漏洞导致通过SMB的拒绝服务。

Severity: 中

Patch Name: Dell PowerScale OneFS拒绝服务漏洞的补丁

Patch Description:

Dell PowerScale OneFS是提供横向扩展NAS的PowerScale OneFS操作系统。

Dell PowerScale OneFS存在安全漏洞，该漏洞源于Dell PowerScale OneFS在SMB CA处理的多线程上下文中包含对共享数据的非同步访问。攻击者可利用该漏洞导致通过SMB的拒绝服务。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.dell.com/support/kbdoc/000192046

Reference: https://www.dell.com/support/kbdoc/000192046

Impacted products

Name
['DELL PowerScale OneFS 9.0.0.0', 'DELL PowerScale OneFS 9.1.0.0', 'DELL PowerScale OneFS 8.2.0', 'DELL PowerScale OneFS 8.2.1', 'DELL PowerScale OneFS 8.2.2', 'DELL PowerScale OneFS 9.1.1.0', 'DELL PowerScale OneFS 9.2.1.0']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36305"
    }
  },
  "description": "Dell PowerScale OneFS\u662f\u63d0\u4f9b\u6a2a\u5411\u6269\u5c55NAS\u7684PowerScale OneFS\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nDell PowerScale OneFS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDell PowerScale OneFS\u5728SMB CA\u5904\u7406\u7684\u591a\u7ebf\u7a0b\u4e0a\u4e0b\u6587\u4e2d\u5305\u542b\u5bf9\u5171\u4eab\u6570\u636e\u7684\u975e\u540c\u6b65\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u901a\u8fc7SMB\u7684\u62d2\u7edd\u670d\u52a1\u3002",
  "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://www.dell.com/support/kbdoc/000192046",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-32810",
  "openTime": "2022-04-29",
  "patchDescription": "Dell PowerScale OneFS\u662f\u63d0\u4f9b\u6a2a\u5411\u6269\u5c55NAS\u7684PowerScale OneFS\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nDell PowerScale OneFS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDell PowerScale OneFS\u5728SMB CA\u5904\u7406\u7684\u591a\u7ebf\u7a0b\u4e0a\u4e0b\u6587\u4e2d\u5305\u542b\u5bf9\u5171\u4eab\u6570\u636e\u7684\u975e\u540c\u6b65\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u901a\u8fc7SMB\u7684\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": "Dell PowerScale OneFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "DELL PowerScale OneFS 9.0.0.0",
      "DELL PowerScale OneFS 9.1.0.0",
      "DELL PowerScale OneFS 8.2.0",
      "DELL PowerScale OneFS 8.2.1",
      "DELL PowerScale OneFS 8.2.2",
      "DELL PowerScale OneFS 9.1.1.0",
      "DELL PowerScale OneFS 9.2.1.0"
    ]
  },
  "referenceLink": "https://www.dell.com/support/kbdoc/000192046",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-16",
  "title": "Dell PowerScale OneFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-36305 (GCVE-0-2021-36305)

Vulnerability from cvelistv5

Published

2021-11-12 22:15

Modified

2024-09-16 18:33

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

Other

Summary

Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.

References

▼	URL	Tags
	https://www.dell.com/support/kbdoc/000192046	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	PowerScale OneFS	Version: 8.2.0, 8.2.1, 9.0.0.x, 9.2.0.x, 9.1.1.x, 8.2.2, 9.1.0.x , 9.2.1.x

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JSON

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            "confidentialityImpact": "NONE",
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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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