VDB
CVE-2018-12021
CVE-2018-12021
PUBLISHED
CVSS 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 by exploiting a few specific Singularity features.
EPSS 1.60% · 74.9th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
1.60%
74.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | singularity-container | 0, 2.3.1-2, 2.3.2-1 |
Timeline
- Jul 5, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-12021 third-party-advisory
- https://github.com/singularityware/singularity/releases/tag/2.5.2 third-party-advisory
- https://ubuntu.com/security/notices/USN-4840-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-12021 third-party-advisory