What is the severity of CVE-2019-18658?

The severity of CVE-2019-18658 is critical.

How does CVE-2019-18658 affect Helm?

CVE-2019-18658 affects Helm 2.x versions before 2.15.2.

What can a maliciously designed chart do in CVE-2019-18658?

A maliciously designed chart in CVE-2019-18658 can include sensitive content such as `/etc/passwd` or execute a denial of service (DoS) via a special file.

How can I fix CVE-2019-18658?

To fix CVE-2019-18658, upgrade Helm to version 2.15.2.

Where can I find more information about CVE-2019-18658?

You can find more information about CVE-2019-18658 at the following references: [NVD](https://nvd.nist.gov/vuln/detail/CVE-2019-18658), [Helm Security Notice](https://helm.sh/blog/2019-10-30-helm-symlink-security-notice/), [GitHub Advisory](https://github.com/advisories/GHSA-p5pc-m4q7-7qm9).

Vulnerability/
CVE-2019-18658

critical

9.8

CWE

12/11/2019

24/5/2022

5/8/2024

CVE-2019-18658

First published: Tue Nov 12 2019(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
go/helm.sh/helm	>=2.0.0<2.15.2	2.15.2
Helm Helm	>=2.0.0<2.15.2

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2019-18658?
The severity of CVE-2019-18658 is critical.
How does CVE-2019-18658 affect Helm?
CVE-2019-18658 affects Helm 2.x versions before 2.15.2.
What can a maliciously designed chart do in CVE-2019-18658?
A maliciously designed chart in CVE-2019-18658 can include sensitive content such as `/etc/passwd` or execute a denial of service (DoS) via a special file.
How can I fix CVE-2019-18658?
To fix CVE-2019-18658, upgrade Helm to version 2.15.2.
Where can I find more information about CVE-2019-18658?
You can find more information about CVE-2019-18658 at the following references: [NVD](https://nvd.nist.gov/vuln/detail/CVE-2019-18658), [Helm Security Notice](https://helm.sh/blog/2019-10-30-helm-symlink-security-notice/), [GitHub Advisory](https://github.com/advisories/GHSA-p5pc-m4q7-7qm9).

collector/github-advisory-latest
alias/GHSA-p5pc-m4q7-7qm9
alias/CVE-2019-18658
collector/github-advisory
collector/nvd-index
collector/nvd-cve
agent/weakness
agent/event
agent/references
agent/severity
agent/author
agent/description
agent/type
agent/last-modified-date
agent/first-publish-date
agent/softwarecombine
agent/tags
collector/mitre-cve
source/MITRE
package-manager/go
vendor/helm
canonical/helm helm
version/helm helm/2.0.0

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.