github - ghsa-v3hc-v42h-rp66

ghsa-v3hc-v42h-rp66

Vulnerability from github

Published

2022-05-24 16:52

Modified

2022-05-24 16:52

Details

The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-10168"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-08-02T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an \"emulator\" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain\u0027s capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.",
  "id": "GHSA-v3hc-v42h-rp66",
  "modified": "2022-05-24T16:52:20Z",
  "published": "2022-05-24T16:52:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10168"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/libvirt-privesc-vulnerabilities"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10168"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202003-18"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-10168 (GCVE-0-2019-10168)

Vulnerability from cvelistv5

Published

2019-08-02 12:08

Modified

2024-08-04 22:10

Severity ?

8.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

Summary

The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.

References

URL

Tags

	https://access.redhat.com/libvirt-privesc-vulnerabilities	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10168	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202003-18	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	libvirt	libvirt	Version: 4.x.x before 4.10.1 Version: 5.x.x before 5.4.1

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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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