The package '1-as-identity_function' version 1.0.1 in the RubyGems ecosystem has been identified as containing malicious code. This is documented under MAL-2024-6265 and GHSA-48hg-vj26-qcxr. The source of this information is the OpenSSF malicious-packages repository, which tracks known malicious packages. There is no detailed technical description of the malicious behavior or exploitation vectors provided in the source data. No patch or remediation is indicated, as this is a case of a malicious package rather than a vulnerability in legitimate software.

Use of the '1-as-identity_function' version 1.0.1 package may lead to execution of malicious code embedded within the package. This can compromise the security of systems that install and run this package. No known exploits in the wild have been reported at this time.

Avoid using the '1-as-identity_function' package version 1.0.1. Remove it from your environment if already installed. Since this is a malicious package, remediation involves not trusting or installing this package rather than applying a patch. Monitor official RubyGems advisories and OpenSSF updates for any further guidance.