Vulnerability-Lookup

CNVD-2017-15854

Vulnerability from cnvd - Published: 2017-07-21

Title

Inside Secure MatrixSSL整数溢出漏洞

Description

Inside Secure MatrixSSL是法国Inside Secure公司的一个IoT应用工具包，它能够模块化的实现TLS和DTLS。 Inside Secure MatrixSSL 3.8.7b版本中的X509证书解析功能存在整数溢出漏洞。攻击者可借助特制的x509证书利用该漏洞造成越边界memcpy调用。

Severity

中

Patch Name

Inside Secure MatrixSSL整数溢出漏洞的补丁

Patch Description

Formal description

用户可联系供应商获得补丁信息： http://www.matrixssl.org/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2017-0278

Impacted products

Name
INSIDE Secure MatrixSSL 3.8.7b

Show details on source website

JSON

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  "bids": {
    "bid": {
      "bidNumber": "99249"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2017-2782"
    }
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  "description": "Inside Secure MatrixSSL\u662f\u6cd5\u56fdInside Secure\u516c\u53f8\u7684\u4e00\u4e2aIoT\u5e94\u7528\u5de5\u5177\u5305\uff0c\u5b83\u80fd\u591f\u6a21\u5757\u5316\u7684\u5b9e\u73b0TLS\u548cDTLS\u3002\r\n\r\nInside Secure MatrixSSL 3.8.7b\u7248\u672c\u4e2d\u7684X509\u8bc1\u4e66\u89e3\u6790\u529f\u80fd\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684x509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8d8a\u8fb9\u754cmemcpy\u8c03\u7528\u3002",
  "discovererName": "Aleksandar Nikolic of Cisco Talos",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.matrixssl.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-15854",
  "openTime": "2017-07-21",
  "patchDescription": "Inside Secure MatrixSSL\u662f\u6cd5\u56fdInside Secure\u516c\u53f8\u7684\u4e00\u4e2aIoT\u5e94\u7528\u5de5\u5177\u5305\uff0c\u5b83\u80fd\u591f\u6a21\u5757\u5316\u7684\u5b9e\u73b0TLS\u548cDTLS\u3002\r\n\r\nInside Secure MatrixSSL 3.8.7b\u7248\u672c\u4e2d\u7684X509\u8bc1\u4e66\u89e3\u6790\u529f\u80fd\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684x509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8d8a\u8fb9\u754cmemcpy\u8c03\u7528\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": "Inside Secure MatrixSSL\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "INSIDE Secure MatrixSSL 3.8.7b"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2017-0278",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-26",
  "title": "Inside Secure MatrixSSL\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-2782 (GCVE-0-2017-2782)

Vulnerability from cvelistv5 – Published: 2017-06-22 21:00 – Updated: 2024-08-05 14:02

Summary

An integer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a length counter to overflow, leading to a controlled out of bounds copy operation. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection

Severity

6.5 (Medium)


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

CWE

Assigner

talos mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/99249	vdb-entryx_refsource_BID
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Date Public

2017-06-22 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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