medium
6.5
CWE
212
Advisory Published
Updated

CVE-2020-14301

First published: Tue Apr 14 2020(Updated: )

An information disclosure vulnerability was found in libvirt in versions before 6.3.0. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw allows an attacker to access potentially sensitive information in the domain configuration via the `dumpxml` command.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Redhat Libvirt>=6.2.0<6.3.0
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux Eus=8.4
Redhat Enterprise Linux For Ibm Z Systems=8.0
Redhat Enterprise Linux For Ibm Z Systems Eus=8.4
Redhat Enterprise Linux For Power Little Endian=8.0
Redhat Enterprise Linux For Power Little Endian Eus=8.4
Redhat Enterprise Linux Server Aus=8.4
Redhat Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions=8.4
Redhat Enterprise Linux Server Update Services For Sap Solutions=8.4
Redhat Enterprise Linux Tus=8.4
NetApp ONTAP Select Deploy administration utility
Redhat Codeready Linux Builder
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux Eus=8.4
Redhat Enterprise Linux For Ibm Z Systems=8.0
Redhat Enterprise Linux For Ibm Z Systems Eus=8.4
Redhat Enterprise Linux For Power Little Endian=8.0
Redhat Enterprise Linux For Power Little Endian Eus=8.4

Remedy

https://bugzilla.redhat.com/show_bug.cgi?id=1848640

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-14301?

    CVE-2020-14301 is an information disclosure vulnerability found in libvirt before version 6.3.0.

  • What is the severity of CVE-2020-14301?

    The severity of CVE-2020-14301 is medium with a CVSS score of 6.5.

  • How does CVE-2020-14301 affect libvirt?

    CVE-2020-14301 allows a malicious user with a read-only connection to access potentially sensitive information in the domain configuration via HTTP cookies.

  • What is the remedy for CVE-2020-14301?

    To fix CVE-2020-14301, users should update to libvirt version 6.3.0 or later.

  • Where can I find more information about CVE-2020-14301?

    You can find more information about CVE-2020-14301 at the following references: [CVE-2020-14301](https://www.cve.org/CVERecord?id=CVE-2020-14301), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2020-14301), [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=1848640), [Red Hat Security Advisory](https://access.redhat.com/errata/RHBA-2020:3172).

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