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Vulnerability Details : CVE-2019-10167

The virConnectGetDomainCapabilities() libvirt API, versions 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accepts an "emulatorbin" 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.
Publish Date : 2019-08-02 Last Update Date : 2020-10-15
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- CVSS Scores & Vulnerability Types

CVSS Score
4.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Directory traversal
CWE ID 22

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:1579: libvirt security and bug fix update (Important) oval:com.redhat.rhsa:def:20191579 unix
RHSA-2019:1580: virt:rhel security update (Important) oval:com.redhat.rhsa:def:20191580 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-10167

# Product Type Vendor Product Version Update Edition Language
1 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
2 OS Redhat Enterprise Linux 8.0 * * * Version Details Vulnerabilities
3 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
4 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
5 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
6 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
7 OS Redhat Enterprise Linux Server Aus 7.6 * * * Version Details Vulnerabilities
8 OS Redhat Enterprise Linux Server Eus 7.6 * * * Version Details Vulnerabilities
9 OS Redhat Enterprise Linux Server Tus 7.6 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
12 Application Redhat Libvirt * * * * Version Details Vulnerabilities
13 OS Redhat Virtualization 4.3 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Redhat Enterprise Linux 2
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Server Aus 1
Redhat Enterprise Linux Server Eus 1
Redhat Enterprise Linux Server Tus 1
Redhat Enterprise Linux Workstation 2
Redhat Libvirt 1
Redhat Virtualization 1

- References For CVE-2019-10167

https://security.gentoo.org/glsa/202003-18
GENTOO GLSA-202003-18
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10167 CONFIRM
https://access.redhat.com/libvirt-privesc-vulnerabilities CONFIRM

- Metasploit Modules Related To CVE-2019-10167

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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