cnvd - cnvd-2020-17487

cnvd-2020-17487

Vulnerability from cnvd

Title: Yarn竞争条件问题漏洞

Description:

Yarn是一款开源的软件包安装、管理工具。

yarn 1.19.0之前版本中软件包完整性检查存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。攻击者可利用该漏洞导致缓存污染攻击。

Severity: 中

Patch Name: Yarn竞争条件问题漏洞的补丁

Patch Description:

Yarn是一款开源的软件包安装、管理工具。

yarn 1.19.0之前版本中软件包完整性检查存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。攻击者可利用该漏洞导致缓存污染攻击。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，详情请关注厂商主页： https://www.npmjs.com/package/yarn

Reference: https://hackerone.com/reports/703138 https://nvd.nist.gov/vuln/detail/CVE-2019-15608

Impacted products

Name
Yarn Yarn <1.19.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15608"
    }
  },
  "description": "Yarn\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u7ba1\u7406\u5de5\u5177\u3002\n\nyarn 1.19.0\u4e4b\u524d\u7248\u672c\u4e2d\u8f6f\u4ef6\u5305\u5b8c\u6574\u6027\u68c0\u67e5\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u5b58\u6c61\u67d3\u653b\u51fb\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.npmjs.com/package/yarn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-17487",
  "openTime": "2020-03-18",
  "patchDescription": "Yarn\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\nyarn 1.19.0\u4e4b\u524d\u7248\u672c\u4e2d\u8f6f\u4ef6\u5305\u5b8c\u6574\u6027\u68c0\u67e5\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u5b58\u6c61\u67d3\u653b\u51fb\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": "Yarn\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Yarn Yarn \u003c1.19.0"
  },
  "referenceLink": "https://hackerone.com/reports/703138\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-15608",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-17",
  "title": "Yarn\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-15608 (GCVE-0-2019-15608)

Vulnerability from cvelistv5

Published

2020-03-15 17:08

Modified

2024-08-05 00:49

Severity ?

CWE

CWE-840 - Business Logic Errors ()

Summary

The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack.

References

▼	URL	Tags
	https://hackerone.com/reports/703138	x_refsource_MISC
	https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c	x_refsource_MISC
	https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	yarn	Version: Fixed in 1.19.0

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T00:49:13.783Z",
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            "url": "https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190"
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        ],
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    ],
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          "vendor": "n/a",
          "versions": [
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            }
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      ],
      "problemTypes": [
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          "url": "https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c"
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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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