CVE-2018-19295: Sylabs Singularity Improper Input Validation
Summary
CVE-2018-19295: Sylabs Singularity Improper Input Validation. Affects github.com/sylabs/singularity versions >= 2.4.0, < 2.6.1. Fixed in 2.6.1. How to fix ↓
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Background
Sylabs Singularity is an open-source container platform that allows users to run applications in isolated environments. It is written in Go and provides a secure and efficient way to package and distribute applications. However, versions 2.4 to 2.6 of Singularity are vulnerable to an Improper Input Validation attack.
Vulnerability Detail
The vulnerability in Sylabs Singularity 2.4 to 2.6 arises from a lack of proper input validation. This allows local users to exploit the application by providing malicious input that is not properly checked. As a result, an attacker can manipulate the input to execute arbitrary code, escalate privileges, or cause other unauthorized actions. The impact of this vulnerability can be severe, potentially leading to unauthorized access, data breaches, or system compromise.
How To Fix
Latest published version: v3.1.1+incompatible as of 23 Oct 2026
go get github.com/sylabs/singularity@v3.1.1+incompatibleUpgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
2.6.1
This is the first release that contains the fix.
go get github.com/sylabs/singularity@v2.6.1Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to apply the recommended fix by updating Singularity to a non-vulnerable version.
Conclusion
Sylabs Singularity versions 2.4 to 2.6 are vulnerable to an Improper Input Validation attack. This can allow local users to exploit the application and potentially gain unauthorized access or compromise the system. It is crucial to update Singularity to a non-vulnerable version and regularly patch all software dependencies to ensure the security of the application. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for github.com/sylabs/singularity →
FAQ
Sylabs Singularity is an open-source container platform that allows users to run applications in isolated environments. It provides a secure and efficient way to package and distribute applications.
Versions 2.4 to 2.6 of Singularity are affected by this vulnerability.
This vulnerability allows local users to conduct Improper Input Validation attacks, potentially leading to unauthorized access, data breaches, or system compromise.
To fix this vulnerability, it is recommended to upgrade Singularity to a version that is not affected by the issue. The Singularity project has released patches and updates to address this vulnerability.
There is no known workaround for this vulnerability. It is important to apply the recommended fix by updating Singularity to a non-vulnerable version.
Related vulnerabilities
Recent vulnerabilities recorded for github.com/sylabs/singularity.
