CVE-2018-1000076: Improper Verification of Cryptographic Signature

March 13, 2018 (updated May 20, 2019)

RubyGems contains an Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem being installed, as the tarball would contain multiple gem signatures.

References

blog.rubygems.org/2018/02/15/2.7.6-released.html
nvd.nist.gov/vuln/detail/CVE-2018-1000076

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