7.8

CVE-2019-10161

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Libvirt Version < 4.10.1
Redhat ≫ Libvirt Version >= 5.0.0 < 5.4.1
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 8.0
Redhat ≫ Virtualization Version 4.0
   Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Virtualization Host Version 4.0
   Redhat ≫ Enterprise Linux Version 7.0
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.52% 0.397
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat 8.8 2 6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://access.redhat.com/libvirt-privesc-vulnerabilities
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10161
Patch
Third Party Advisory
Issue Tracking
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