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TI-2020-10833 Aliases CVE-2020-13847

Sylabs Singularity 3.0 through 3.5 lacks support for an Integrity Check.

Priority LOW 34CWE-354Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Sylabs Singularity 3.0 through 3.5 lacks support for an Integrity Check. Singularity's sign and verify commands do not sign metadata found in the global header or data object descriptors of a SIF file.

Why it matters now

EPSS 0.00629 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*3.0.0 – 3.5.0Vulnerablesylabs
  • cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:* Versions 3.0.0 – 3.5.0 Vulnerable ·sylabs

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-13847
  2. 2026-10-29 EPSS moved to the 50th–90th percentile

References

Advisory 5

  • TI-2021-12997 Sylabs Singularity 3.5.x and 3.6.x, and SingularityPRO before 3.5-8, has an Incorrect… CVSS 3.1CRITICAL 9.8
  • TI-2021-12634 Sylabs Singularity Enterprise through 1.6.2 has Insufficient Entropy in a nonce. CVSS 3.1CRITICAL 9.8
  • TI-2020-12001 Path traversal and files overwrite with unsquashfs CVSS 3.1CRITICAL 9.3
  • TI-2020-15301 Sylabs Singularity through 3.6.2 has Insecure Permissions on temporary directories used… CVSS 3.1HIGH 8.8
  • TI-2019-08462 An issue was discovered in Singularity 3.1.0 to 3.2.0-rc2, a malicious user with… CVSS 3.1HIGH 8.8
  • TI-2020-15300 Sylabs Singularity 3.2.0 through 3.6.2 has Insecure Permissions on temporary directories… CVSS 3.1HIGH 8.1
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences