github - ghsa-rhq9-pr9r-9x2j

ghsa-rhq9-pr9r-9x2j

Vulnerability from github

Published

2022-05-24 19:03

Modified

2022-05-24 19:03

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A missing authorization flaw was found in the libvirt API responsible for changing the QEMU agent response timeout. This flaw allows read-only connections to adjust the time that libvirt waits for the QEMU guest agent to respond to agent commands. Depending on the timeout value that is set, this flaw can make guest agent commands fail because the agent cannot respond in time. Unprivileged users with a read-only connection could abuse this flaw to set the response timeout for all guest agent messages to zero, potentially leading to a denial of service. This flaw affects libvirt versions before 6.2.0.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-10701"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-27T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A missing authorization flaw was found in the libvirt API responsible for changing the QEMU agent response timeout. This flaw allows read-only connections to adjust the time that libvirt waits for the QEMU guest agent to respond to agent commands. Depending on the timeout value that is set, this flaw can make guest agent commands fail because the agent cannot respond in time. Unprivileged users with a read-only connection could abuse this flaw to set the response timeout for all guest agent messages to zero, potentially leading to a denial of service. This flaw affects libvirt versions before 6.2.0.",
  "id": "GHSA-rhq9-pr9r-9x2j",
  "modified": "2022-05-24T19:03:27Z",
  "published": "2022-05-24T19:03:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10701"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1819163"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210708-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-10701 (GCVE-0-2020-10701)

Vulnerability from cvelistv5

Published

2021-05-27 18:45

Modified

2024-08-04 11:06

Severity ?

CWE

CWE-862

Summary

A missing authorization flaw was found in the libvirt API responsible for changing the QEMU agent response timeout. This flaw allows read-only connections to adjust the time that libvirt waits for the QEMU guest agent to respond to agent commands. Depending on the timeout value that is set, this flaw can make guest agent commands fail because the agent cannot respond in time. Unprivileged users with a read-only connection could abuse this flaw to set the response timeout for all guest agent messages to zero, potentially leading to a denial of service. This flaw affects libvirt versions before 6.2.0.

References

►

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1819163	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210708-0001/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	libvirt	Version: libvirt 6.2.0

Show details on NVD website

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