What is CVE-2021-33622?

CVE-2021-33622 is a critical-severity vulnerability in Sylabs Singularity, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 9.8/10. Published 2021-06-15.

How severe is CVE-2021-33622?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Sylabs Singularity

CVE-2021-33622

Sylabs Singularity 3.5.x and 3.6.x, and SingularityPRO before 3.5-8, has an Incorrect Check of a Function's Return Value.

EPSS: 0.013 (65.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sylabs Singularity
Sylabs Singularitypro
N/a — versions n/a

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-33622?: CVE-2021-33622 is a critical-severity vulnerability in Sylabs Singularity, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 9.8/10. Published 2021-06-15.
How severe is CVE-2021-33622?: Critical severity. CVSS v3 base score is 9.8 out of 10.