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Improper Verification of Cryptographic Signature Affecting ruby-doc package, versions <0:2.0.0.648-36.el7_6

Severity

 Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.43% (88th percentile)

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  • Snyk IDSNYK-RHEL7-RUBYDOC-4935570
  • published26 Jul 2021
  • disclosed15 Feb 2018
Report a new vulnerability Found a mistake?

Introduced: 15 Feb 2018

CVE-2018-1000076  (opens in a new tab)
CWE-347  (opens in a new tab)

How to fix?

Upgrade RHEL:7 ruby-doc to version 0:2.0.0.648-36.el7_6 or higher.
This issue was patched in RHSA-2020:0663.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby-doc package and not the ruby-doc package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6.