CVE-2019-9764

Name	CVE-2019-9764
Description	HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. This is fixed in 1.4.4.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
consul (PTS)	buster	1.0.7~dfsg1-5	fixed
	bullseye	1.8.7+dfsg1-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
consul	source	(unstable)	(not affected)

- consul <not-affected> (Only affected 1.4.3 version)
https://github.com/hashicorp/consul/issues/5519