CVE-2019-19346: High severity red hat openshift vulnerability
An insecure modification vulnerability in the /etc/passwd file was found in the container openshift/mariadb-apb, affecting versions before the following 4.3.5, 4.2.21, 4.1.37, and 3.11.188-4 . An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges.
Other sources
It has been found that multiple containers modify the permissions of /etc/passwd to make them modifiable by users other than root. An attacker with access to the running container can exploit this to modify /etc/passwd to add a user and escalate their privileges. This CVE is specific to the openshift/mariadb-container.
Original bug: https://bugzilla.redhat.com/showbug.cgi?id=1791534
— Red Hat
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-19346?
CVE-2019-19346 is classified as a high-severity vulnerability due to the potential for privilege escalation.
How do I fix CVE-2019-19346?
To remediate CVE-2019-19346, upgrade to the fixed versions: 4.3.5, 4.2.21, 4.1.37, or 3.11.188-4 of openshift/mariadb-apb.
What components are affected by CVE-2019-19346?
CVE-2019-19346 affects the openshift/mariadb-apb containers in specific versions before the stated remedied releases.
What type of vulnerability is CVE-2019-19346?
CVE-2019-19346 is an insecure modification vulnerability impacting the /etc/passwd file.
Who can exploit CVE-2019-19346?
An attacker with access to the affected container can exploit CVE-2019-19346 to escalate their privileges.