cnvd - cnvd-2020-47593

cnvd-2020-47593

Vulnerability from cnvd

Title: Red Hat libvirt权限提升漏洞

Description:

Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。

Red Hat libvirt中存在安全漏洞，该漏洞源于UNIX域套接字上存在错误的权限。本地攻击者可利用该漏洞访问libvirt并提升权限。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://www.redhat.com/

Reference: https://usn.ubuntu.com/4452-1/

Impacted products

Name
Red Hat libvirt

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15708",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15708"
    }
  },
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  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://www.redhat.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-47593",
  "openTime": "2020-08-22",
  "products": {
    "product": "Red Hat libvirt"
  },
  "referenceLink": "https://usn.ubuntu.com/4452-1/",
  "serverity": "\u9ad8",
  "submitTime": "2020-08-06",
  "title": "Red Hat libvirt\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-15708 (GCVE-0-2020-15708)

Vulnerability from cvelistv5

Published

2020-11-06 01:40

Modified

2024-09-16 17:37

Severity ?

9.3 (Critical) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Summary

Ubuntu's packaging of libvirt in 20.04 LTS created a control socket with world read and write permissions. An attacker could use this to overwrite arbitrary files or execute arbitrary code.

References

▼	URL	Tags
	https://usn.ubuntu.com/usn/usn-4452-1	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Ubuntu	libvirt	Version: unspecified < 6.0.0-0ubuntu8.3

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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