Vulnerability-Lookup

CNVD-2020-33729

Vulnerability from cnvd - Published: 2020-06-20

Title

Google Go信任管理问题漏洞（CNVD-2020-33729）

Description

Google Go是美国谷歌（Google）公司的一款静态强类型、编译型、并发型，并具有垃圾回收功能的编程语言。 Google Go 1.12.16版本和1.13.7之前的1.13.x版本中的crypto/cryptobyte package 0.0.0-20200124225646-8b5121be2f68之前版本存在安全漏洞。攻击者可通过畸形的X.509证书利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Google Go信任管理问题漏洞（CNVD-2020-33729）的补丁

Patch Description

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://github.com/golang/go/commit/f938e06d0623d0e1de202575d16f1e126741f6e0

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7919

Impacted products

Name
['Google GO 1.12.16', 'Google GO 1.13.*，<1.13.7']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7919",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-7919"
    }
  },
  "description": "Google Go\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9759\u6001\u5f3a\u7c7b\u578b\u3001\u7f16\u8bd1\u578b\u3001\u5e76\u53d1\u578b\uff0c\u5e76\u5177\u6709\u5783\u573e\u56de\u6536\u529f\u80fd\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\n\nGoogle Go 1.12.16\u7248\u672c\u548c1.13.7\u4e4b\u524d\u76841.13.x\u7248\u672c\u4e2d\u7684crypto/cryptobyte package 0.0.0-20200124225646-8b5121be2f68\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7578\u5f62\u7684X.509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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://github.com/golang/go/commit/f938e06d0623d0e1de202575d16f1e126741f6e0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-33729",
  "openTime": "2020-06-20",
  "patchDescription": "Google Go\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9759\u6001\u5f3a\u7c7b\u578b\u3001\u7f16\u8bd1\u578b\u3001\u5e76\u53d1\u578b\uff0c\u5e76\u5177\u6709\u5783\u573e\u56de\u6536\u529f\u80fd\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nGoogle Go 1.12.16\u7248\u672c\u548c1.13.7\u4e4b\u524d\u76841.13.x\u7248\u672c\u4e2d\u7684crypto/cryptobyte package 0.0.0-20200124225646-8b5121be2f68\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7578\u5f62\u7684X.509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "Google Go\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-33729\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google GO 1.12.16",
      "Google GO 1.13.*\uff0c\u003c1.13.7"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7919",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-11",
  "title": "Google Go\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-33729\uff09"
}

CVE-2020-7919 (GCVE-0-2020-7919)

Vulnerability from cvelistv5 – Published: 2020-03-16 20:55 – Updated: 2024-08-04 09:48

Summary

Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://groups.google.com/forum/#%21forum/golang-…	x_refsource_MISC
https://www.debian.org/security/2021/dsa-4848	vendor-advisoryx_refsource_DEBIAN
https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC
https://groups.google.com/forum/#%21topic/golang-…	x_refsource_MISC
https://groups.google.com/forum/#%21topic/golang-…	x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2020032…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          },
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          },
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            "url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
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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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2020-33729

CVE-2020-7919 (GCVE-0-2020-7919)

Tags

Sightings

Nomenclature

Related by attack behaviour