Vulnerability-Lookup

CNVD-2016-01316

Vulnerability from cnvd - Published: 2016-02-26

Title

Joyent Node.js is-my-json-valid拒绝服务漏洞

Description

Joyent Node.js是美国Joyent公司的一套建立在Google V8 JavaScript引擎之上的网络应用平台。is-my-json-valid是其中的一个JSONSchema（描述JSON数据格式）验证包。 Joyent Node.js is-my-json-valid 2.12.4之前版本中存在安全漏洞，该漏洞源于程序未能正确地输出（使用utc-millisec格式）正则表达式。远程攻击者可借助特制的字符串利用该漏洞造成拒绝服务（限制事件循环）。

Severity

中

Patch Name

Joyent Node.js is-my-json-valid拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://nodesecurity.io/advisories/76

Reference

https://github.com/mafintosh/is-my-json-valid/commit/eca4beb21e61877d76fdf6bea771f72f39544d9b https://nodesecurity.io/advisories/76

Impacted products

Name
Joyent Node.js <2.12.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2537"
    }
  },
  "description": "Joyent Node.js\u662f\u7f8e\u56fdJoyent\u516c\u53f8\u7684\u4e00\u5957\u5efa\u7acb\u5728Google V8 JavaScript\u5f15\u64ce\u4e4b\u4e0a\u7684\u7f51\u7edc\u5e94\u7528\u5e73\u53f0\u3002is-my-json-valid\u662f\u5176\u4e2d\u7684\u4e00\u4e2aJSONSchema\uff08\u63cf\u8ff0JSON\u6570\u636e\u683c\u5f0f\uff09\u9a8c\u8bc1\u5305\u3002\r\n\r\nJoyent Node.js is-my-json-valid 2.12.4\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5730\u8f93\u51fa\uff08\u4f7f\u7528utc-millisec\u683c\u5f0f\uff09\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u9650\u5236\u4e8b\u4ef6\u5faa\u73af\uff09\u3002",
  "discovererName": "Joyent",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://nodesecurity.io/advisories/76",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01316",
  "openTime": "2016-02-26",
  "patchDescription": "Joyent Node.js\u662f\u7f8e\u56fdJoyent\u516c\u53f8\u7684\u4e00\u5957\u5efa\u7acb\u5728Google V8 JavaScript\u5f15\u64ce\u4e4b\u4e0a\u7684\u7f51\u7edc\u5e94\u7528\u5e73\u53f0\u3002is-my-json-valid\u662f\u5176\u4e2d\u7684\u4e00\u4e2aJSONSchema\uff08\u63cf\u8ff0JSON\u6570\u636e\u683c\u5f0f\uff09\u9a8c\u8bc1\u5305\u3002\r\n\r\nJoyent Node.js is-my-json-valid 2.12.4\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5730\u8f93\u51fa\uff08\u4f7f\u7528utc-millisec\u683c\u5f0f\uff09\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u9650\u5236\u4e8b\u4ef6\u5faa\u73af\uff09\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": "Joyent Node.js is-my-json-valid\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Joyent Node.js \u003c2.12.4"
  },
  "referenceLink": "https://github.com/mafintosh/is-my-json-valid/commit/eca4beb21e61877d76fdf6bea771f72f39544d9b\r\nhttps://nodesecurity.io/advisories/76",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-25",
  "title": "Joyent Node.js is-my-json-valid\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-2537 (GCVE-0-2016-2537)

Vulnerability from cvelistv5 – Published: 2016-02-23 02:00 – Updated: 2024-08-05 23:32

Summary

The is-my-json-valid package before 2.12.4 for Node.js has an incorrect exports['utc-millisec'] regular expression, which allows remote attackers to cause a denial of service (blocked event loop) via a crafted string.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://nodesecurity.io/advisories/76	x_refsource_CONFIRM
https://github.com/mafintosh/is-my-json-valid/com…	x_refsource_CONFIRM

Date Public

2016-01-17 00:00

Show details on NVD website

JSON

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            "url": "https://github.com/mafintosh/is-my-json-valid/commit/eca4beb21e61877d76fdf6bea771f72f39544d9b"
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2016-01316

CVE-2016-2537 (GCVE-0-2016-2537)

Tags

Sightings

Nomenclature

Related by attack behaviour