CVE catalog

CVE-2020-13846

UBUNTU-

[CVE catalog]

Sylabs Singularity 3.5.0 through 3.5.3 fails to report an error in a Status Code.

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.34% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Ubuntuprosingularity-container2.3.1-2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.3.2-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.1-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-3Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-4Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-4ubuntu0.1~esm1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1build1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.2+esm1Affected[UBUNTU-CVE-2020-13846]

Showing 12 observations. All 17 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntu25.10singularity-container4.1.5+ds4-1Affected[UBUNTU-CVE-2020-13846]
Ubuntu26.04singularity-container4.1.5+ds4-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.3.1-2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.3.2-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.1-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-3Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-4Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container2.4.2-4ubuntu0.1~esm1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1build1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.2Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.2+esm1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.3Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.3+esm1Affected[UBUNTU-CVE-2020-13846]
Ubuntuprosingularity-container4.1.1+ds2-1ubuntu0.3+esm2Affected[UBUNTU-CVE-2020-13846]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "singularity-container",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2.3.1-2",
        "2.3.2-1",
        "2.4.1-1",
        "2.4.2-2",
        "2.4.2-3",
        "2.4.2-4",
        "2.4.2-4ubuntu0.1~esm1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-13846",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-13846",
      "provider_updated_at": "2026-05-20T16:04:08.505268074Z"
    },
    {
      "name": "singularity-container",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "4.1.1+ds2-1",
        "4.1.1+ds2-1build1",
        "4.1.1+ds2-1ubuntu0.1",
        "4.1.1+ds2-1ubuntu0.2",
        "4.1.1+ds2-1ubuntu0.2+esm1",
        "4.1.1+ds2-1ubuntu0.3",
        "4.1.1+ds2-1ubuntu0.3+esm1",
        "4.1.1+ds2-1ubuntu0.3+esm2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-13846",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-13846",
      "provider_updated_at": "2026-05-20T16:04:08.505268074Z"
    },
    {
      "name": "singularity-container",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "25.10",
      "versions": [
        "4.1.5+ds4-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-13846",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-13846",
      "provider_updated_at": "2026-05-20T16:04:08.505268074Z"
    },
    {
      "name": "singularity-container",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "26.04",
      "versions": [
        "4.1.5+ds4-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-13846",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-13846",
      "provider_updated_at": "2026-05-20T16:04:08.505268074Z"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]