Upstream information

CVE-2019-18658 at MITRE

Description

In Helm 2.x before 2.15.2, commands that deal with loading a chart as a directory or packaging a chart provide an opportunity for a maliciously designed chart to include sensitive content such as /etc/passwd, or to execute a denial of service (DoS) via a special file such as /dev/urandom, via symlinks. No version of Tiller is known to be impacted. This is a client-only issue.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 6.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1156646 [NEW]

SUSE Security Advisories:


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE CaaS Platform 3.0 helm Affected
SUSE CaaS Platform 4.0 caasp-release Released
SUSE CaaS Platform 4.0 conmon Released
SUSE CaaS Platform 4.0 cri-o Released
SUSE CaaS Platform 4.0 cri-tools Released
SUSE CaaS Platform 4.0 etcd Released
SUSE CaaS Platform 4.0 helm Released
SUSE CaaS Platform 4.0 kubernetes Released
SUSE CaaS Platform 4.0 patterns-caasp-Node-1.15-1.16 Released
SUSE CaaS Platform 4.0 patterns-caasp-Node-1.16 Released
SUSE CaaS Platform 4.0 release-notes-caasp Released
SUSE CaaS Platform 4.0 skuba Released
SUSE Linux Enterprise 15-SP1 Module for Containers kubernetes Released