Sylabs Singularity Enterprise up to 1.6.2 Nonce entropy

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Sylabs Singularity Enterprise up to 1.6.2. It has been declared as problematic. Affected is an unknown function of the component Nonce Handler. Executing a manipulation can lead to entropy. This vulnerability is registered as CVE-2021-33027. No exploit is available.

Detailsinfo

A vulnerability has been found in Sylabs Singularity Enterprise up to 1.6.2 and classified as problematic. This vulnerability affects some unknown processing of the component Nonce Handler. The manipulation with an unknown input leads to a entropy vulnerability. The CWE definition for the vulnerability is CWE-331. 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. As an impact it is known to affect confidentiality.

The weakness was published 07/19/2021. The advisory is available at support.sylabs.io. This vulnerability was named CVE-2021-33027. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1600.001 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Entropy
CWE: CWE-331 / CWE-330 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2021 🔍
07/19/2021 +66 days 🔍
07/19/2021 +0 days 🔍
07/22/2021 +3 days 🔍

Sourcesinfo

Advisory: support.sylabs.io
Status: Confirmed

CVE: CVE-2021-33027 (🔍)
GCVE (CVE): GCVE-0-2021-33027
GCVE (VulDB): GCVE-100-178870

Entryinfo

Created: 07/19/2021 19:24
Updated: 07/22/2021 08:59
Changes: 07/19/2021 19:24 (36), 07/22/2021 08:59 (2)
Complete: 🔍
Cache ID: 216::103

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