Vulnerability Details : CVE-2021-33027
Sylabs Singularity Enterprise through 1.6.2 has Insufficient Entropy in a nonce.
Products affected by CVE-2021-33027
- cpe:2.3:a:sylabs:singularity:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:sylabs:singularity:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:sylabs:singularity:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:sylabs:singularity:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:sylabs:singularity:*:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33027
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33027
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-33027
-
The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-33027
-
https://support.sylabs.io/a/solutions/articles/42000086439
1.6.3 Security Release : SingularityPRO and Enterprise SupportVendor Advisory
-
https://medium.com/sylabs
Sylabs – MediumThird Party Advisory
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