Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sylabs | Singularity | >= 2.3.0, <= 2.5.1 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2019/05/16/1
- https://github.com/singularityware/singularity/releases/tag/2.5.2Release NotesThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/05/16/1
- https://github.com/singularityware/singularity/releases/tag/2.5.2Release NotesThird Party Advisory
FAQ
What is CVE-2018-12021?
CVE-2018-12021 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 b...
How severe is CVE-2018-12021?
CVE-2018-12021 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-12021?
Check the references section above for vendor advisories and patch information. Affected products include: Sylabs Singularity.