GHSA-q44r-f2hm-v76v
Dashboard / Vulnerabilities / GHSA-q44r-f2hm-v76v
Summary: Pupper does not properly restrict characters in Common Name field of Certificate Signing Request
Details: `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.
References: https://nvd.nist.gov/vuln/detail/CVE-2012-3867, https://github.com/puppetlabs/puppet/commit/dfedaa5fa841ccf335245a748b347b7c7c236640, https://github.com/puppetlabs/puppet/commit/f3419620b42080dad3b0be14470b20a972f13c50, https://bugzilla.redhat.com/show_bug.cgi?id=839158, https://github.com/puppetlabs/puppet, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puppet/CVE-2012-3867.yml, https://www.puppet.com/security/cve/cve-2012-3867-insufficient-input-validation, http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00006.html, http://lists.opensuse.org/opensuse-updates/2012-07/msg00036.html, http://puppetlabs.com/security/cve/cve-2012-3867, http://www.debian.org/security/2012/dsa-2511, http://www.ubuntu.com/usn/USN-1506-1
Affected packages
Package
Name: puppet
Purl: pkg:gem/puppet
Affected ranges
Type: ECOSYSTEM
Events:
