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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-1336-1 rubygems security update
Debian DLA Debian DLA DLA-1337-1 jruby security update
Debian DLA Debian DLA DLA-1358-1 ruby1.9.1 security update
Debian DLA Debian DLA DLA-1421-1 ruby2.1 security update
Debian DLA Debian DLA DLA-1796-1 jruby security update
Debian DSA Debian DSA DSA-4219-1 jruby security update
Debian DSA Debian DSA DSA-4259-1 ruby2.3 security update
EUVD EUVD EUVD-2022-4540 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.
Github GHSA Github GHSA GHSA-mc6j-h948-v2p6 RubyGems Improper Verification of Cryptographic Signature vulnerability
Ubuntu USN Ubuntu USN USN-3621-1 Ruby vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.01181}

epss

{'score': 0.00906}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T12:33:49.167Z

Reserved: 2018-02-21T00:00:00

Link: CVE-2018-1000076

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-13T15:29:00.613

Modified: 2024-11-21T03:39:35.100

Link: CVE-2018-1000076

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-02-15T00:00:00Z

Links: CVE-2018-1000076 - Bugzilla

cve-icon OpenCVE Enrichment

No data.