CVE-2024-26147

2024-02-2202:01:39

redhat.com

access.redhat.com

helm

vulnerability

denial of service

mitigation

filesystem

recover

panic

plugin

sdk

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

9.0%

JSON

A vulnerability was found in Helm. This flaw may lead to a panic when Helm parses index and plugin yaml files missing expected content, leading to a denial of service.

Mitigation

If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem.

If using Helm SDK versions prior to 3.14.2, calls to affected functions can use recover to catch the panic.