critical
9.8
CWE
347
Advisory Published
CVE Published
Updated

CVE-2018-1000076

First published: Wed Feb 21 2018(Updated: )

Improper verification of signatures in tarball allows to install mis-signed gem when tarball contain multiple gem signatures. Upstream fix: <a href="https://github.com/rubygems/rubygems/commit/f5042b879259b1f1ce95a0c5082622c646376693">https://github.com/rubygems/rubygems/commit/f5042b879259b1f1ce95a0c5082622c646376693</a> External References: <a href="https://www.ruby-lang.org/en/news/2018/02/17/multiple-vulnerabilities-in-rubygems/">https://www.ruby-lang.org/en/news/2018/02/17/multiple-vulnerabilities-in-rubygems/</a>

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Rubygems Rubygems<=2.2.9
Rubygems Rubygems<=2.3.6
Rubygems Rubygems<=2.4.3
Rubygems Rubygems<=2.5.0
Debian Debian Linux=7.0
redhat/rubygems<2.7.6
2.7.6
debian/jruby
9.3.9.0+ds-8
9.4.8.0+ds-1
debian/rubygems
3.2.5-2
3.3.15-2
3.4.20-1

Remedy

https://github.com/rubygems/rubygems/commit/f5042b879259b1f1ce95a0c5082622c646376693

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this RubyGems vulnerability?

    The vulnerability ID for this RubyGems vulnerability is CVE-2018-1000076.

  • What is the severity of CVE-2018-1000076?

    The severity of CVE-2018-1000076 is medium.

  • Which versions of RubyGems are affected by CVE-2018-1000076?

    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 are affected by CVE-2018-1000076.

  • How do I fix CVE-2018-1000076?

    To fix CVE-2018-1000076, update RubyGems to version 2.7.6 or later.

  • Where can I find more information about CVE-2018-1000076?

    You can find more information about CVE-2018-1000076 in the following references: http://blog.rubygems.org/2018/02/15/2.7.6-released.html, https://github.com/rubygems/rubygems/commit/f5042b879259b1f1ce95a0c5082622c646376693, https://lists.debian.org/debian-lts-announce/2018/04/msg00000.html

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203