CVE-2018-12021
Singularity Incorrect Access Control
6.5
MEDIUM
CVSS 3.1
EPSS 0.43%
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.
How to fix CVE-2018-12021
To remediate CVE-2018-12021, upgrade the affected package to a fixed version below.
- —upgrade to 2.5.2 or later
Is CVE-2018-12021 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.3.0, < 2.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |