CVE-2019-19041 Information

Description

An issue was discovered in Xorux Lpar2RRD 6.11 and Stor2RRD 2.61 as distributed in Xorux 2.41. They do not correctly verify the integrity of an upgrade package before processing it. As a result official upgrade packages can be modified to inject an arbitrary Bash script that will be executed by the underlying system. It is possible to achieve this by modifying the values in the files.SUM file (which are used for integrity control) and injecting malicious code into the upgrade.sh file.

CVSS Vector

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

Reference

https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2