cnvd - cnvd-2021-44957

cnvd-2021-44957

Vulnerability from cnvd

Title: Rsync rsync-ssl存在未明漏洞

Description:

Rsync是一套用于类Unix系统中的数据镜像备份应用程序。

Rsync的rsync-ssl中存在安全漏洞，攻击者可利用该漏洞影响机密性和完整性。

Severity: 中

Patch Name: Rsync rsync-ssl存在未明漏洞的补丁

Patch Description:

Rsync是一套用于类Unix系统中的数据镜像备份应用程序。

Rsync的rsync-ssl中存在安全漏洞，攻击者可利用该漏洞影响机密性和完整性。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=1875549

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-14387

Impacted products

Name
Rsync rsync <3.2.4

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-14387"
    }
  },
  "description": "Rsync\u662f\u4e00\u5957\u7528\u4e8e\u7c7bUnix\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u955c\u50cf\u5907\u4efd\u5e94\u7528\u7a0b\u5e8f\u3002\n\nRsync\u7684rsync-ssl\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cd\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1875549",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-44957",
  "openTime": "2021-06-25",
  "patchDescription": "Rsync\u662f\u4e00\u5957\u7528\u4e8e\u7c7bUnix\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u955c\u50cf\u5907\u4efd\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nRsync\u7684rsync-ssl\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cd\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\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": "Rsync rsync-ssl\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Rsync rsync \u003c3.2.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-14387",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-28",
  "title": "Rsync rsync-ssl\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-14387 (GCVE-0-2020-14387)

Vulnerability from cvelistv5

Published

2021-05-27 19:44

Modified

2024-08-04 12:46

Severity ?

CWE

CWE-297

Summary

A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1875549	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	rsync	Version: rsync 3.2.4

Show details on NVD website

JSON

To clipboard

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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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