Openshift mariadb-apb up to 3.11.188/4.1.36/4.2.20/4.3.4 /etc/passwd privileges assignment

Summaryinfo

A vulnerability was found in Openshift mariadb-apb up to 3.11.188/4.1.36/4.2.20/4.3.4 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /etc/passwd. Such manipulation leads to privileges assignment. This vulnerability is uniquely identified as CVE-2019-19346. Local access is required to approach this attack. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Openshift mariadb-apb up to 3.11.188/4.1.36/4.2.20/4.3.4 (Virtualization Software). It has been rated as critical. Affected by this issue is an unknown code of the file /etc/passwd. The manipulation with an unknown input leads to a privileges assignment vulnerability. Using CWE to declare the problem leads to CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was disclosed 04/02/2020 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2019-19346 since 11/27/2019. The exploitation is known to be difficult. Local access is required to approach this attack. A simple authentication is needed for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 3.11.188-4, 4.1.36, 4.2.20 or 4.3.4 eliminates this vulnerability.

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Productinfo

Type

• Virtualization Software

Vendor

• Openshift

Name

• mariadb-apb

Version

• 3.11.188
• 4.1.0
• 4.1.1
• 4.1.2
• 4.1.3
• 4.1.4
• 4.1.5
• 4.1.6
• 4.1.7
• 4.1.8
• 4.1.9
• 4.1.10
• 4.1.11
• 4.1.12
• 4.1.13
• 4.1.14
• 4.1.15
• 4.1.16
• 4.1.17
• 4.1.18
• 4.1.19
• 4.1.20
• 4.1.21
• 4.1.22
• 4.1.23
• 4.1.24
• 4.1.25
• 4.1.26
• 4.1.27
• 4.1.28
• 4.1.29
• 4.1.30
• 4.1.31
• 4.1.32
• 4.1.33
• 4.1.34
• 4.1.35
• 4.1.36
• 4.2.0
• 4.2.1
• 4.2.2
• 4.2.3
• 4.2.4
• 4.2.5
• 4.2.6
• 4.2.7
• 4.2.8
• 4.2.9
• 4.2.10
• 4.2.11
• 4.2.12
• 4.2.13
• 4.2.14
• 4.2.15
• 4.2.16
• 4.2.17
• 4.2.18
• 4.2.19
• 4.2.20
• 4.3.0
• 4.3.1
• 4.3.2
• 4.3.3
• 4.3.4

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