HIGH7.5
GHSA-p7f2-rr42-m9xm
RubyGems Improper Input Validation vulnerability
Quick fix
GHSA-p7f2-rr42-m9xm — rubygems-update: upgrade to the fixed version with the command below.
bundle update rubygems-updateDetails
RubyGems versions 2.6.12 and earlier are vulnerable to maliciously crafted gem specifications that cause a denial of service attack against RubyGems clients who have issued a `query` command.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-0900[ADVISORY]
- https://github.com/rubygems/rubygems/commit/8a38a4fc24c6591e6c8f43d1fadab6efeb4d6251[WEB]
- https://hackerone.com/reports/243003[WEB]
- https://access.redhat.com/errata/RHSA-2017:3485[WEB]
- https://access.redhat.com/errata/RHSA-2018:0378[WEB]
- https://access.redhat.com/errata/RHSA-2018:0583[WEB]
- https://access.redhat.com/errata/RHSA-2018:0585[WEB]
- https://github.com/rubygems/rubygems[PACKAGE]
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html[WEB]
- https://security.gentoo.org/glsa/201710-01[WEB]
- https://web.archive.org/web/20190212090616/http://www.securitytracker.com/id/1039249[WEB]
- https://web.archive.org/web/20200227143907/http://www.securityfocus.com/bid/100579[WEB]
- https://www.debian.org/security/2017/dsa-3966[WEB]
- http://blog.rubygems.org/2017/08/27/2.6.13-released.html[WEB]