{"id":"UBUNTU-CVE-2018-19653","details":"HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.","modified":"2025-10-24T04:47:17Z","published":"2018-12-09T19:29:00Z","upstream":["CVE-2018-19653"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19653"},{"type":"REPORT","url":"https://github.com/hashicorp/consul/pull/5069"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19653"}],"affected":[{"package":{"name":"consul","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/consul@0.6.4~dfsg-3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.4~dfsg-3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.4~dfsg-3","binary_name":"consul"},{"binary_version":"0.6.4~dfsg-3","binary_name":"golang-github-hashicorp-consul-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19653.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}