Improper Input Validation Affecting murano package, versions <1:2.0.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 Sept 2016
- disclosed26 Sept 2016
Introduced: 26 Sep 2016
CVE-2016-4972 (opens in a new tab)How to fix?
Upgrade Debian:12 murano to version 1:2.0.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream murano package and not the murano package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
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.