CVE-2017-1000256

Description

libvirt version 2.3.0 and later is vulnerable to a bad default configuration of verify-peer=no passed to QEMU by libvirt resulting in a failure to validate SSL/TLS certificates by default.

Risk Information

Base Score

8.1

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.778

Associated Vulnerability

Vulnerability	OS Platform
Libvirt virtualization toolkit (USN-3576-1) libvirt0_3.6.0-1ubuntu6.3_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt0_3.6.0-1ubuntu6.3_amd64.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt0_1.3.1-1ubuntu10.19_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt0_1.3.1-1ubuntu10.19_amd64.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt0_1.2.2-0ubuntu13.1.26_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt0_1.2.2-0ubuntu13.1.26_amd64.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_3.6.0-1ubuntu6.3_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_3.6.0-1ubuntu6.3_amd64.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_1.3.1-1ubuntu10.19_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_1.3.1-1ubuntu10.19_amd64.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_1.2.2-0ubuntu13.1.26_i386.deb	Linux
Libvirt virtualization toolkit (USN-3576-1) libvirt-bin_1.2.2-0ubuntu13.1.26_amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234