vulnerability
Ubuntu: USN-4840-1 (CVE-2018-12021): Singularity vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:C/I:N/A:N) | Jul 5, 2018 | Mar 22, 2023 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:C/I:N/A:N)
Published
Jul 5, 2018
Added
Mar 22, 2023
Modified
Aug 18, 2025
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.
Solution
ubuntu-pro-upgrade-singularity-container
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