SB2019110676 - Red Hat Enterprise Linux 8 update for virt-manager
Published: November 6, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2019-10183)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local authenticated user to gain access to sensitive information.
Virt-install(1) utility used to provision new virtual machines has introduced an option '--unattended' to create VMs without user interaction. This option accepts guest VM password as command line arguments, thus leaking them to others users on the system via process listing. It was introduced recently in the virt-manager v2.2.0 release.
Remediation
Install update from vendor's website.