VULNERABILITY INTELLIGENCE

CVE-2020-13845

CVSS score7.5 HIGH
EPSS probability0.52%
CISA KEVNot currently listed
Published2020-07-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

Sylabs Singularity 3.0 through 3.5 has Improper Validation of an Integrity Check Value. Image integrity is not validated when an ECL policy is enforced. The fingerprint required by the ECL is compared against the signature object descriptor(s) in the SIF file, rather than to a cryptographically validated signature.

Weakness classification

  • nvd@nist.gov: CWE-347

Primary references