CVE Vulnerabilities

CVE-2017-2639

Improper Certificate Validation

Published: Jul 27, 2018 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
7.1 MODERATE
AV:N/AC:M/Au:N/C:C/I:N/A:N
RedHat/V3
6.5 MODERATE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Ubuntu

It was found that CloudForms does not verify that the server hostname matches the domain name in the certificate when using a custom CA and communicating with Red Hat Virtualization (RHEV) and OpenShift. This would allow an attacker to spoof RHEV or OpenShift systems and potentially harvest sensitive information from CloudForms.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Cloudforms Redhat 4.5 (including) 4.5 (including)
CloudForms Management Engine 5.8 RedHat ansible-0:2.2.1.0-2.el7 *
CloudForms Management Engine 5.8 RedHat ansible-tower-0:3.1.2-1.el7at *
CloudForms Management Engine 5.8 RedHat bubblewrap-0:0.1.7-1.el7 *
CloudForms Management Engine 5.8 RedHat cfme-0:5.8.0.17-1.el7cf *
CloudForms Management Engine 5.8 RedHat cfme-appliance-0:5.8.0.17-1.el7cf *
CloudForms Management Engine 5.8 RedHat cfme-gemset-0:5.8.0.17-1.el7cf *
CloudForms Management Engine 5.8 RedHat erlang-0:19.0.4-1.el7at *
CloudForms Management Engine 5.8 RedHat freeipmi-0:1.5.1-2.el7cf *
CloudForms Management Engine 5.8 RedHat google-compute-engine-0:2.0.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat google-config-0:2.0.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat libtomcrypt-0:1.17-23.el7 *
CloudForms Management Engine 5.8 RedHat libtommath-0:0.42.0-4.el7 *
CloudForms Management Engine 5.8 RedHat nginx-1:1.10.2-1.el7at *
CloudForms Management Engine 5.8 RedHat postgresql94-0:9.4.11-2PGDG.el7at *
CloudForms Management Engine 5.8 RedHat prince-0:9.0r2-10.el7cf *
CloudForms Management Engine 5.8 RedHat python-crypto-0:2.6.1-7.el7 *
CloudForms Management Engine 5.8 RedHat python-ecdsa-0:0.11-4.el7 *
CloudForms Management Engine 5.8 RedHat python-httplib2-0:0.9.1-2.1.el7 *
CloudForms Management Engine 5.8 RedHat python-keyczar-0:0.71c-2.el7 *
CloudForms Management Engine 5.8 RedHat python-meld3-0:0.6.10-1.el7 *
CloudForms Management Engine 5.8 RedHat python-paramiko-0:1.15.2-3.el7 *
CloudForms Management Engine 5.8 RedHat python-passlib-0:1.6.5-1.1.el7 *
CloudForms Management Engine 5.8 RedHat rabbitmq-server-0:3.6.5-1.el7at *
CloudForms Management Engine 5.8 RedHat rh-postgresql95-postgresql-pglogical-0:1.2.1-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-postgresql95-repmgr-0:3.1.3-2.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-bcrypt-0:3.1.10-3.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-eventmachine-0:1.0.7-6.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-ffi-0:1.9.8-4.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-hamlit-0:2.7.2-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-http_parser.rb-0:0.6.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-json-0:2.0.2-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-linux_block_device-0:0.2.1-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-memory_buffer-0:0.1.0-2.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-net_app_manageability-0:0.1.0-3.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-nio4r-0:1.2.1-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-nokogiri-0:1.6.8-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-ovirt-engine-sdk4-0:4.1.5-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-pg-0:0.18.2-5.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-pkg-config-0:1.1.7-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-puma-0:3.3.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-redhat_access_cfme-0:1.1.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-redhat_access_lib-0:0.1.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-rugged-0:0.25.0-b10.2.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-thin-0:1.7.0-1.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-unf_ext-0:0.0.7.1-3.el7cf *
CloudForms Management Engine 5.8 RedHat rh-ruby23-rubygem-websocket-driver-0:0.6.3-1.el7cf *
CloudForms Management Engine 5.8 RedHat smem-0:1.4-1.el7cf *
CloudForms Management Engine 5.8 RedHat sshpass-0:1.06-1.el7 *
CloudForms Management Engine 5.8 RedHat supervisor-0:3.1.3-3.el7 *
CloudForms Management Engine 5.8 RedHat wmi-0:1.3.14-7.el7cf *

Potential Mitigations

References