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Security Advisories: GSA_kwCzR0hTQS1wNXBjLW00cTctN3FtOc4AAq_0
Helm Unsafe Link Following
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.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1wNXBjLW00cTctN3FtOc4AAq_0
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: 7 months ago
CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Identifiers: GHSA-p5pc-m4q7-7qm9, CVE-2019-18658
References:
- https://nvd.nist.gov/vuln/detail/CVE-2019-18658
- https://helm.sh/blog/2019-10-30-helm-symlink-security-notice/
- https://github.com/advisories/GHSA-p5pc-m4q7-7qm9
Affected Packages
go:helm.sh/helm
Dependent packages: 46Dependent repositories: 48
Downloads:
Affected Version Ranges: >= 2.0.0, < 2.15.2
Fixed in: 2.15.2
All affected versions: 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.6.0, 2.6.1, 2.6.2, 2.7.0, 2.7.1, 2.7.2, 2.8.0, 2.8.1, 2.8.2, 2.9.0, 2.9.1, 2.10.0, 2.11.0, 2.12.0, 2.12.1, 2.12.2, 2.12.3, 2.13.0, 2.13.1, 2.14.0, 2.14.1, 2.14.2, 2.14.3, 2.15.0, 2.15.1
All unaffected versions: 1.2.1, 2.15.2, 2.16.0, 2.16.1, 2.16.2, 2.16.3, 2.16.4, 2.16.5, 2.16.6, 2.16.7, 2.16.8, 2.16.9, 2.16.10, 2.16.11, 2.16.12, 2.17.0