Vulnerability-Lookup

CNVD-2019-43362

Vulnerability from cnvd - Published: 2019-12-02

Title

Netskope Client缓冲区错溢出洞

Description

Netskope Client是美国Netskope公司的一款用于连接管理Netskope云平台的客户端程序。 Netskope Client 57.2.0.219之前的57版本和60.2.0.214之前的60版本中的‘doHandshakefromServer’函数存在缓冲区错误漏洞。攻击者可利用该漏洞造成服务崩溃并可能对系统产生其他危害。

Severity

高

Patch Name

Netskope Client缓冲区错溢出洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.netskope.com

Reference

https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client

Impacted products

Name
['Netskope Netskope Client 57;<57.2.0.219', 'Netskope Netskope Client 60;<60.2.0.214']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10882",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-10882"
    }
  },
  "description": "Netskope Client\u662f\u7f8e\u56fdNetskope\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u8fde\u63a5\u7ba1\u7406Netskope\u4e91\u5e73\u53f0\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\n\nNetskope Client 57.2.0.219\u4e4b\u524d\u768457\u7248\u672c\u548c60.2.0.214\u4e4b\u524d\u768460\u7248\u672c\u4e2d\u7684\u2018doHandshakefromServer\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u670d\u52a1\u5d29\u6e83\u5e76\u53ef\u80fd\u5bf9\u7cfb\u7edf\u4ea7\u751f\u5176\u4ed6\u5371\u5bb3\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.netskope.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43362",
  "openTime": "2019-12-02",
  "patchDescription": "Netskope Client\u662f\u7f8e\u56fdNetskope\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u8fde\u63a5\u7ba1\u7406Netskope\u4e91\u5e73\u53f0\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\r\n\r\nNetskope Client 57.2.0.219\u4e4b\u524d\u768457\u7248\u672c\u548c60.2.0.214\u4e4b\u524d\u768460\u7248\u672c\u4e2d\u7684\u2018doHandshakefromServer\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u670d\u52a1\u5d29\u6e83\u5e76\u53ef\u80fd\u5bf9\u7cfb\u7edf\u4ea7\u751f\u5176\u4ed6\u5371\u5bb3\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": "Netskope Client\u7f13\u51b2\u533a\u9519\u6ea2\u51fa\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Netskope Netskope Client 57;\u003c57.2.0.219",
      "Netskope Netskope Client 60;\u003c60.2.0.214"
    ]
  },
  "referenceLink": "https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-08",
  "title": "Netskope Client\u7f13\u51b2\u533a\u9519\u6ea2\u51fa\u6d1e"
}

CVE-2019-10882 (GCVE-0-2019-10882)

Vulnerability from cvelistv5 – Published: 2019-09-26 15:16 – Updated: 2024-09-16 23:00

Title

Netskope client buffer overflow vulnerability

Summary

The Netskope client service, v57 before 57.2.0.219 and v60 before 60.2.0.214, running with NT\SYSTEM privilege, accepts network connections from localhost. The connection handling function in this service suffers from a stack based buffer overflow in "doHandshakefromServer" function. Local users can use this vulnerability to trigger a crash of the service and potentially cause additional impact on the system.

Severity

5.5 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-120 - Buffer Overflow

Assigner

airbus mitre root

References

3 references

URL	Tags
https://support.netskope.com/hc/article_attachmen…	x_refsource_CONFIRM
https://support.netskope.com/hc/en-us/articles/36…	x_refsource_CONFIRM
https://airbus-seclab.github.io/advisories/netsko…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Netskope	Netskope client	Unaffected: Netskope client 57.2.0.219 Unaffected: Netskope client 60.2.0.214 Affected: 54 , < Netskope client* (custom)

Date Public

2019-05-17 00:00

Credits

Julien Lenoit, Benoit Camredon, Mouad Abouhali from Airbus Security Lab.

Show details on NVD website

JSON

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        ],
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    ],
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          "product": "Netskope client",
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                  "at": "62",
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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-2019-43362

CVE-2019-10882 (GCVE-0-2019-10882)

Tags

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