Improper Certificate Validation Affecting rh-ruby23-rubygem-websocket-driver-doc package, versions <0:0.6.3-1.el7cf
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RHEL7-RHRUBY23RUBYGEMWEBSOCKETDRIVERDOC-5396832
- published1 Apr 2023
- disclosed31 May 2017
Introduced: 31 May 2017
CVE-2017-2639 (opens in a new tab)How to fix?
Upgrade RHEL:7 rh-ruby23-rubygem-websocket-driver-doc to version 0:0.6.3-1.el7cf or higher.
This issue was patched in RHSA-2017:1367.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rh-ruby23-rubygem-websocket-driver-doc package and not the rh-ruby23-rubygem-websocket-driver-doc package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.