Vulnerability-Lookup

CNVD-2021-40762

Vulnerability from cnvd - Published: 2021-06-10

Title

Red Hat Ansible安全特征问题漏洞

Description

Red Hat Ansible是美国红帽（Red Hat）公司的一款计算机系统配置管理器。该产品可用于发布、管理和编排计算机系统。 Ansible 2.9.6版本之前存在安全漏洞，该漏洞源于程序使用的随机值不足时发现了一个缺陷，该缺陷会将所有密码都会同时暴露。目前没有详细的漏洞细节提供。

Severity

低

Patch Name

Red Hat Ansible安全特征问题漏洞的补丁

Patch Description

Red Hat Ansible是美国红帽（Red Hat）公司的一款计算机系统配置管理器。该产品可用于发布、管理和编排计算机系统。 Ansible 2.9.6版本之前存在安全漏洞，该漏洞源于程序使用的随机值不足时发现了一个缺陷，该缺陷会将所有密码都会同时暴露。目前没有详细的漏洞细节提供。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://bugzilla.redhat.com/show_bug.cgi?id=1831089

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-10729

Impacted products

Name
Red Hat Ansible <2.9.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10729"
    }
  },
  "description": "Red Hat Ansible\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8ba1\u7b97\u673a\u7cfb\u7edf\u914d\u7f6e\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u53d1\u5e03\u3001\u7ba1\u7406\u548c\u7f16\u6392\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\n\nAnsible 2.9.6\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u7684\u968f\u673a\u503c\u4e0d\u8db3\u65f6\u53d1\u73b0\u4e86\u4e00\u4e2a\u7f3a\u9677\uff0c\u8be5\u7f3a\u9677\u4f1a\u5c06\u6240\u6709\u5bc6\u7801\u90fd\u4f1a\u540c\u65f6\u66b4\u9732\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://bugzilla.redhat.com/show_bug.cgi?id=1831089",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40762",
  "openTime": "2021-06-10",
  "patchDescription": "Red Hat Ansible\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8ba1\u7b97\u673a\u7cfb\u7edf\u914d\u7f6e\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u53d1\u5e03\u3001\u7ba1\u7406\u548c\u7f16\u6392\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\r\n\r\nAnsible 2.9.6\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u7684\u968f\u673a\u503c\u4e0d\u8db3\u65f6\u53d1\u73b0\u4e86\u4e00\u4e2a\u7f3a\u9677\uff0c\u8be5\u7f3a\u9677\u4f1a\u5c06\u6240\u6709\u5bc6\u7801\u90fd\u4f1a\u540c\u65f6\u66b4\u9732\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Red Hat Ansible\u5b89\u5168\u7279\u5f81\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat Ansible \u003c2.9.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-10729",
  "serverity": "\u4f4e",
  "submitTime": "2021-05-28",
  "title": "Red Hat Ansible\u5b89\u5168\u7279\u5f81\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-10729 (GCVE-0-2020-10729)

Vulnerability from cvelistv5 – Published: 2021-05-27 18:46 – Updated: 2024-08-04 11:14

Summary

A flaw was found in the use of insufficiently random values in Ansible. Two random password lookups of the same length generate the equal value as the template caching action for the same file since no re-evaluation happens. The highest threat from this vulnerability would be that all passwords are exposed at once for the file. This flaw affects Ansible Engine versions before 2.9.6.

Severity

No CVSS data available.

CWE

CWE-330

Assigner

redhat redhat root

References

3 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1831089	x_refsource_MISC
https://github.com/ansible/ansible/issues/34144	x_refsource_MISC
https://www.debian.org/security/2021/dsa-4950	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	Ansible	Affected: ansible-engine 2.9.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:14:14.897Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831089"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ansible/ansible/issues/34144"
          },
          {
            "name": "DSA-4950",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4950"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Ansible",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "ansible-engine 2.9.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in the use of insufficiently random values in Ansible. Two random password lookups of the same length generate the equal value as the template caching action for the same file since no re-evaluation happens. The highest threat from this vulnerability would be that all passwords are exposed at once for the file. This flaw affects Ansible Engine versions before 2.9.6."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-330",
              "description": "CWE-330",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-07T14:06:30.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831089"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ansible/ansible/issues/34144"
        },
        {
          "name": "DSA-4950",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4950"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-10729",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Ansible",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "ansible-engine 2.9.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-330"
                }
              ]
            }
          ]
        },
        "references": {
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1831089",
              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831089"
            },
            {
              "name": "https://github.com/ansible/ansible/issues/34144",
              "refsource": "MISC",
              "url": "https://github.com/ansible/ansible/issues/34144"
            },
            {
              "name": "DSA-4950",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4950"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2020-10729",
    "datePublished": "2021-05-27T18:46:12.000Z",
    "dateReserved": "2020-03-20T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:14:14.897Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-40762

CVE-2020-10729 (GCVE-0-2020-10729)

Tags

Sightings

Nomenclature

Related by attack behaviour