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osvGoogleOSV:GHSA-MC6J-H948-V2P6
HistoryMay 14, 2022 - 1:01 a.m.

RubyGems Improper Verification of Cryptographic Signature vulnerability

2022-05-1401:01:12
Google
osv.dev
18
rubygems
cryptographic
signature
vulnerability
ruby 2.2
ruby 2.3
ruby 2.4
ruby 2.5
software
mis-signed gem
tarball

EPSS

0.014

Percentile

86.6%

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, and Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contain an Improper Verification of Cryptographic Signature vulnerability in package.rb. This can result in a mis-signed gem being installed, as the tarball would contain multiple gem signatures. This vulnerability has been fixed in 2.7.6.

References