CVE catalog
CVE-2018-12021
UBUNTU-CVE-2018-12021
- Severity
- Medium · CVSS 6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.47% · Oct 25, 2026
It was discovered that Singularity incorrectly handled certain inputs. An attacker could possibly use this issue to obtain sensitive information. (CVE-2018-19295) It was discovered that Singularity incorrectly handled access control. An attacker could possibly use this issue to obtain sensitive information. (CVE-2018-12021)
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | singularity-container | pro | 2.3.1-2 | vulnerable |
| Ubuntu | singularity-container | pro | 2.3.2-1 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.1-1 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-2 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-3 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-4 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-4ubuntu0.1~esm1 | fixed |
| Suse | singularity | package hub 12 sp3 | 2.6.1-14.1 | fixed |
| Suse | singularity | package hub 12 sp3 | 2.3.2-11.1 | fixed |
| Opensuse | singularity | tumbleweed | 3.8.3-1.2 | fixed |
| Ubuntu | singularity-container | pro | 2.3.1-2 | vulnerable |
| Ubuntu | singularity-container | pro | 2.3.2-1 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.1-1 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-2 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-3 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-4 | vulnerable |
| Ubuntu | singularity-container | pro | 2.4.2-4ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | singularity-container | deb | pro | 2.4.2-4ubuntu0.1~esm1 | Not reported | USN-4840-1 | Not reported |
| Suse | singularity | rpm | package hub 12 sp3 | 2.6.1-14.1 | Not reported | OPENSUSE-SU-2019:0095-1 | Not reported |
| Suse | singularity | rpm | package hub 12 sp3 | 2.3.2-11.1 | Not reported | OPENSUSE-SU-2018:1969-1 | Not reported |
| Opensuse | singularity | rpm | tumbleweed | 3.8.3-1.2 | Not reported | OPENSUSE-SU-2024:11384-1 | Not reported |
| Ubuntu | singularity-container | deb | pro | 2.4.2-4ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2018-12021 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2018_1969-1.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-12021]
- [https://osv.dev/vulnerability/USN-4840-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2018:1969-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:0095-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11384-1]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]