7.5high

CVE-2017-0900

RubyGems Improper Input Validation vulnerability

Also known as GHSA-p7f2-rr42-m9xm

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
8.5%
percentile 95%
Public exploits
0
none known

Summary

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a `query` command.

Exploit prediction (EPSS)

8.49% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P
GitHub3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

EcosystemPackageAffectedFixed in
rubygemsrubygems-update
<2.6.13
2.6.13

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • access.redhat.com /errata/RHSA-2018:0585 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2017/dsa-3966 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • access.redhat.com /errata/RHSA-2018:0378 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • hackerone.com /reports/243003 · x_refsource_MISC, x_transferred
  • securitytracker.com /id/1039249 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • access.redhat.com /errata/RHSA-2017:3485 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.debian.org /debian-lts-announce/2018/07/msg00012.html · mailing-list, x_refsource_MLIST, x_transferred
  • securityfocus.com /bid/100579 · vdb-entry, x_refsource_BID, x_transferred
  • access.redhat.com /errata/RHSA-2018:0583 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • security.gentoo.org /glsa/201710-01 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • blog.rubygems.org /2017/08/27/2.6.13-released.html · x_refsource_MISC, x_transferred
  • github.com /rubygems/rubygems/commit/8a38a4fc24c6591e6c8f43d1fadab6efeb4d6251 · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-0900 · advisory
  • github.com /rubygems/rubygems · package
  • web.archive.org /web/20190212090616/http://www.securitytracker.com/id/1039249 · web
  • web.archive.org /web/20200227143907/http://www.securityfocus.com/bid/100579 · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.