SCA: security update for github.com/sylabs/singularity (GHSA-pmfr-63c2-jr5c)

high Tenable Cloud Security Plugin ID 431716

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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.
(CVE-2020-13845)

See Also

https://github.com/advisories/GHSA-pmfr-63c2-jr5c

Plugin Details

Severity: High

ID: 431716

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/7/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2020-13845

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/20/2021

Vulnerability Publication Date: 7/14/2020

Reference Information

CVE: CVE-2020-13845