CVE-2017-2292
mcollective: RCE via YAML deserialization
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (élevée), Ubuntu (moyenne).
Description
Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safe_load, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safe_load on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a chance that third-party plugins could rely on this insecure behavior.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 11 | mcollective | 2.12.0+dfsg-1 |
| debian 12 | mcollective | 2.12.0+dfsg-1 |
| debian 7 | mcollective | pas de correctif indiqué |
| debian 8 | mcollective | pas de correctif indiqué |
| echo | mcollective | 2.12.0+dfsg-1 |
| ubuntu 18.04-ESM | mcollective | pas de correctif indiqué |
Références
- https://access.redhat.com/security/cve/CVE-2017-2292
- https://github.com/puppetlabs/marionette-collective/commit/e0e741889f5adeb8f75387037106b0d28a9099b0
- https://nvd.nist.gov/vuln/detail/CVE-2017-2292
- https://puppet.com/security/cve/cve-2017-2292
- https://security.gentoo.org/glsa/201709-01
- https://www.cve.org/CVERecord?id=CVE-2017-2292