Sylabs Singularity/SingularityPRO Function return value

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Sylabs Singularity and SingularityPRO. The impacted element is an unknown function of the component Function Handler. The manipulation results in return value. This vulnerability is identified as CVE-2021-33622. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in Sylabs Singularity and SingularityPRO (the affected version unknown). Affected is an unknown part of the component Function Handler. The manipulation with an unknown input leads to a return value vulnerability. CWE is classifying the issue as CWE-252. The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 06/16/2021. The advisory is shared for download at support.sylabs.io. This vulnerability is traded as CVE-2021-33622. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 271855 (Linux Distros Unpatched Vulnerability : CVE-2021-33622), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at support.sylabs.io.

The vulnerability is also documented in the vulnerability database at Tenable (271855). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Return value
CWE: CWE-252 / CWE-253
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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Nessus ID: 271855
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2021-33622

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: support.sylabs.io

Timelineinfo

05/28/2021 🔍
06/16/2021 +19 days 🔍
06/16/2021 +0 days 🔍
11/01/2025 +1599 days 🔍

Sourcesinfo

Advisory: support.sylabs.io
Status: Confirmed

CVE: CVE-2021-33622 (🔍)
GCVE (CVE): GCVE-0-2021-33622
GCVE (VulDB): GCVE-100-177096

Entryinfo

Created: 06/16/2021 08:36
Updated: 11/01/2025 17:54
Changes: 06/16/2021 08:36 (37), 06/18/2021 18:21 (5), 11/01/2025 17:54 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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