The 'aws-sns_subscription' RubyGems package at version 1.0.4 has been flagged as containing malicious code by the OpenSSF malicious packages initiative. This indicates that the package itself is a threat due to embedded malicious functionality rather than a traditional vulnerability in legitimate code. There is no detailed technical description or exploit method disclosed in the source data. The package is not a cloud service and no official patch or remediation guidance is provided in the data. No known exploits in the wild have been reported.

Use of the malicious 'aws-sns_subscription' package version 1.0.4 could lead to compromise of systems or data depending on the malicious code's behavior, which is unspecified. The risk is inherent in installing or using this compromised package version from RubyGems.

Avoid using the 'aws-sns_subscription' RubyGems package version 1.0.4. Since no patch or fixed version is indicated, users should remove this version from their environments and source dependencies from trusted, verified packages. Monitor official RubyGems advisories or OpenSSF updates for any remediation or replacement versions.