CVE-2012-3867.yml

---
gem: puppet
cve: 2012-3867
ghsa: q44r-f2hm-v76v
url: https://www.puppet.com/security/cve/cve-2012-3867-insufficient-input-validation
title: Insufficient input validation
date: 2017-10-24
description: |
  lib/puppet/ssl/certificate_authority.rb in Puppet before 2.6.17 and
  2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not
  properly restrict the characters in the Common Name field of a
  Certificate Signing Request (CSR), which makes it easier for
  user-assisted remote attackers to trick administrators into
  signing a crafted agent certificate via ANSI control sequences.
cvss_v2: 4.3
patched_versions:
  - "~> 2.6.17"
  - ">= 2.7.18"
related:
  url:
    - https://nvd.nist.gov/vuln/detail/CVE-2012-3867
    - https://www.puppet.com/security/cve/cve-2012-3867-insufficient-input-validation
    - https://github.com/puppetlabs/puppet/commit/dfedaa5fa841ccf335245a748b347b7c7c236640
    - https://github.com/puppetlabs/puppet/commit/f3419620b42080dad3b0be14470b20a972f13c50
    - https://github.com/advisories/GHSA-q44r-f2hm-v76v
    - https://bugzilla.redhat.com/show_bug.cgi?id=839158
    - http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00006.html
    - http://lists.opensuse.org/opensuse-updates/2012-07/msg00036.html
    - http://www.debian.org/security/2012/dsa-2511
    - http://www.ubuntu.com/usn/USN-1506-1