lib/oauth/consumer.rb in the oauth-ruby gem through 0.5.4 for Ruby does not verify server X.509 certificates if a certificate bundle cannot be found, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information.
{ "binaries": [ { "binary_name": "ruby-oauth", "binary_version": "0.4.7-3" } ] }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-11086.json"
{ "binaries": [ { "binary_name": "ruby-oauth", "binary_version": "0.5.3-1" } ] }
{ "binaries": [ { "binary_name": "ruby-oauth", "binary_version": "0.5.4-1" } ] }
{ "binaries": [ { "binary_name": "ruby-oauth", "binary_version": "0.5.4-1.1" } ] }