PT-2018-3775 · Sylabs · Sylabs Singularity Enterprise

Published 2018-03-23 · Updated 2021-07-28 · CVE-2021-33027

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Sylabs Singularity Enterprise versions 1.6.2 and earlier

Description The issue is related to insufficient entropy in a nonce, which can be exploited by a remote attacker to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations For Sylabs Singularity Enterprise versions 1.6.2 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-331

Related Identifiers

BDU:2022-01646

CVE-2021-33027

Affected Products

Sylabs Singularity Enterprise

References · 9

• https://bdu.fstec.ru/vul/2022-01646 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-33027 · Security Note
• https://support.sylabs.io/a/solutions/articles/42000086439 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-33027 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33027 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-33027 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-33027 · Vendor Advisory
• https://medium.com/sylabs · Note
• https://support.sylabs.io/support/solutions/articles/42000086439 · Note