Vulnerability-Lookup

CNVD-2021-27276

Vulnerability from cnvd - Published: 2021-04-12

Title

Docker资源管理错误漏洞（CNVD-2021-27276）

Description

Docker是美国Docker公司的一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Docker存在资源管理错误漏洞，攻击者可以利用该漏洞导致dockerd守护进程崩溃。

Severity

中

Patch Name

Docker资源管理错误漏洞（CNVD-2021-27276）的补丁

Patch Description

Docker是美国Docker公司的一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Docker存在资源管理错误漏洞，攻击者可以利用该漏洞导致dockerd守护进程崩溃。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，补丁获取链接： https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21285

Impacted products

Name
['Docker Docker <9.03.15', 'Docker Docker <20.10.3']

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-21285",
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  "number": "CNVD-2021-27276",
  "openTime": "2021-04-12",
  "patchDescription": "Docker\u662f\u7f8e\u56fdDocker\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002\r\n\r\nDocker\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4dockerd\u5b88\u62a4\u8fdb\u7a0b\u5d29\u6e83\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",
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21285",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-26",
  "title": "Docker\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-27276\uff09"
}

CVE-2021-21285 (GCVE-0-2021-21285)

Vulnerability from cvelistv5 – Published: 2021-02-02 17:55 – Updated: 2024-08-03 18:09

Title

Docker daemon crash during image pull of malicious image

Summary

In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7552 records in the last 180 days details

References

8 references

URL	Tags
https://github.com/moby/moby/security/advisories/…	x_refsource_CONFIRM
https://docs.docker.com/engine/release-notes/#20103	x_refsource_MISC
https://github.com/moby/moby/releases/tag/v20.10.3	x_refsource_MISC
https://github.com/moby/moby/releases/tag/v19.03.15	x_refsource_MISC
https://github.com/moby/moby/commit/8d3179546e790…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021022…	x_refsource_CONFIRM
https://www.debian.org/security/2021/dsa-4865	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/202107-23	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
moby	moby	Affected: < 19.03.15 Affected: >= 20.0.0, < 20.10.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:09:15.012Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
          },
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            "url": "https://docs.docker.com/engine/release-notes/#20103"
          },
          {
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "https://github.com/moby/moby/releases/tag/v19.03.15"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
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            "url": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"
          },
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              "x_refsource_GENTOO",
              "x_transferred"
            ],
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        {
          "product": "moby",
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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          "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
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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.

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CNVD-2021-27276

CVE-2021-21285 (GCVE-0-2021-21285)

Tags

Sightings

Nomenclature

Related by attack behaviour