CVE-2021-33027: Critical severity singularity vulnerability
Published Jul 19, 2021
·Updated
Sylabs Singularity Enterprise through 1.6.2 has Insufficient Entropy in a nonce.
Affected Software
4 affected components
Sylabs Singularity>=1.2.0<1.2.6
Sylabs Singularity>=1.4.0<1.4.4
Sylabs Singularity>=1.5.0<1.5.4
Sylabs Singularity>=1.6.0<1.6.3
Event History
Jul 19, 2021
CVE Published
via MITRE·11:52 AM
Data Sourced
via MITRE·11:52 AM
Description
Frequently Asked Questions
1
What is CVE-2021-33027?
CVE-2021-33027 is a vulnerability in Sylabs Singularity Enterprise through version 1.6.2 that is caused by insufficient entropy in a nonce.
2
How severe is CVE-2021-33027?
CVE-2021-33027 has a severity rating of 9.8 out of 10, making it a critical vulnerability.
3
Which software versions are affected by CVE-2021-33027?
Versions between 1.2.0 and 1.6.2 of Sylabs Singularity Enterprise are affected by CVE-2021-33027.
4
How can I fix CVE-2021-33027?
To fix CVE-2021-33027, it is recommended to update Sylabs Singularity Enterprise to a version beyond 1.6.2.
5
Where can I find more information about CVE-2021-33027?
You can find more information about CVE-2021-33027 at the following links: [Medium](https://medium.com/sylabs) and [Sylabs support](https://support.sylabs.io/a/solutions/articles/42000086439).