kritisch
CVE-2016-4972
openstack-murano: RCE via usage of insecure YAML tags
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Red Hat6.8AV:N/AC:M/Au:N/C:P/I:P/A:P
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA. Niedriger laut Red Hat (hoch).
Beschreibung
OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files, which allows remote attackers to create arbitrary Python objects and execute arbitrary code via crafted extended YAML tags in UI definitions in packages.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| pip::GitHub Security Advisory pip | murano, murano-dashboard, python-muranoclient | 1.0.3 und 2 weitere |
| debian 11 | murano, murano-dashboard, python-muranoclient | 1:2.0.1-1 und 2 weitere |
| debian 12 | murano, murano-dashboard, python-muranoclient | 1:2.0.1-1 und 2 weitere |
| echo | murano, murano-dashboard, python-muranoclient | 1:2.0.1-1 und 2 weitere |
Alle 12 Einträge aus 4 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| pip::GitHub Security Advisory pip | murano | 1.0.3 |
| pip::GitHub Security Advisory pip | murano-dashboard | 1.0.3, 2.0.1 |
| pip::GitHub Security Advisory pip | python-muranoclient | 0.7.3, 0.8.5 |
| debian 11 | murano | 1:2.0.1-1 |
| debian 11 | murano-dashboard | 1:2.0.0-5 |
| debian 11 | python-muranoclient | 0.8.3-4 |
| debian 12 | murano | 1:2.0.1-1 |
| debian 12 | murano-dashboard | 1:2.0.0-5 |
| debian 12 | python-muranoclient | 0.8.3-4 |
| echo | murano | 1:2.0.1-1 |
| echo | murano-dashboard | 1:2.0.0-5 |
| echo | python-muranoclient | 0.8.3-4 |
Referenzen
- http://www.openwall.com/lists/oss-security/2016/06/23/8
- https://access.redhat.com/security/cve/CVE-2016-4972
- https://bugs.launchpad.net/murano/+bug/1586079
- https://bugs.launchpad.net/python-muranoclient/+bug/1586078
- https://github.com/openstack/murano
- https://github.com/openstack/murano/blob/c898a310afbc27f12190446ef75d8b0bd12115eb/releasenotes/notes/safeloader-cve-2016-4972-19035a2a091ec30a.yaml
- https://github.com/openstack/murano/blob/c898a310afbc27f12190446ef75d8b0bd12115eb/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
- https://github.com/openstack/murano/commit/28de8c36c9dbe4aaf4d062e6fb6099afd437f49b