CVE-2018-12021

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Source
https://cve.org/CVERecord?id=CVE-2018-12021
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12021.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-12021
Aliases
Downstream
openSUSE (3)
UBUNTU (1)
Related
openSUSE (3)
Published
2018-07-05T18:29:00Z
Modified
2026-10-24T10:47:37Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/apptainer/singularity

Affected ranges

Type
GIT
Repo
https://github.com/apptainer/singularity
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
8fa932b79b9d60042094329e5e5044b719e7b93a
Fixed
b258b6514a8c7f7f425efe687997002c2c8c74ea
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.3.0"
                },
                {
                    "last_affected":  "2.5.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "original_tag":  "2.5.2",
            "range":  [
                {
                    "fixed":  "b258b6514a8c7f7f425efe687997002c2c8c74ea"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

1.*
1.0
2.*
2.0
2.1
2.1.1
2.1.2
2.2
2.3
2.3.1
2.3.2
2.4
2.4.1
2.4.4
2.5.0
2.5.0-rc1
2.5.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12021.json"

Git / github.com/sylabs/singularity

Affected ranges

Type
GIT
Repo
https://github.com/sylabs/singularity
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
8fa932b79b9d60042094329e5e5044b719e7b93a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.3.0"
                },
                {
                    "last_affected":  "2.5.1"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

1.*
1.0
2.*
2.0
2.1
2.1.1
2.1.2
2.2
2.3
2.3.1
2.3.2
2.4
2.4.1
2.4.4
2.5.0
2.5.0-rc1
2.5.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12021.json"