Information Exposure Affecting singularity-container package, versions <2.4.2-4ubuntu0.1~esm1
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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Test your applications- Snyk IDSNYK-UBUNTU1804-SINGULARITYCONTAINER-451316
- published11 Jul 2018
- disclosed5 Jul 2018
Introduced: 5 Jul 2018
CVE-2018-12021 (opens in a new tab)How to fix?
Upgrade Ubuntu:18.04 singularity-container to version 2.4.2-4ubuntu0.1~esm1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream singularity-container package and not the singularity-container package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.