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Vulnerability record · CVE-2019-10161 · published 30 July 2019

CVE-2019-10161: Redhat libvirt improper access control vulnerability

Redhat · Libvirt

It was discovered that libvirtd before versions 4.10.1 and 5.4.1 would permit read-only clients to use the virDomainSaveImageGetXMLDesc() API, specifying an arbitrary path which would be accessed with the permissions of the libvirtd process. An attacker with access to the libvirtd socket could use this to probe the existence of arbitrary files, cause denial of service or cause libvirtd to execute arbitrary programs.

7.8 CVSS 3.1 High EPSS 0.52% · top 58.4% CWE-284 · Improper access controlCWE-22 · Path traversal
7.8CVSS 3.1 base score, v2 7.2
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

It was discovered that libvirtd before versions 4.10.1 and 5.4.1 would permit read-only clients to use the virDomainSaveImageGetXMLDesc() API, specifying an arbitrary path which would be accessed with the permissions of the libvirtd process. An attacker with access to the libvirtd socket could use this to probe the existence of arbitrary files, cause denial of service or cause libvirtd to execute arbitrary programs.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/libvirt-privesc-vulnerabilities Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10161 Issue TrackingPatchThird Party Advisory
https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=aed6a032cead4386472afb24b16196579e239580
https://security.gentoo.org/glsa/202003-18 Third Party Advisory
https://usn.ubuntu.com/4047-2/ Third Party Advisory
https://access.redhat.com/libvirt-privesc-vulnerabilities Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10161 Issue TrackingPatchThird Party Advisory
https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=aed6a032cead4386472afb24b16196579e239580
https://security.gentoo.org/glsa/202003-18 Third Party Advisory
https://usn.ubuntu.com/4047-2/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-10161), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.