cbcvebase.
CVE-2019-9764
published 2019-03-26

CVE-2019-9764: HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if…

PriorityP434high7.4CVSS 3.0
AVNACHPRNUINSUCHIHAN
EPSS
0.60%
44.5th percentile
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.

Affected

3 ranges
VendorProductVersion rangeFixed in
debianconsul
github.comhashicorp_consul>= 0 < 1.4.41.4.4
hashicorpconsul

CVSS provenance

nvdv3.07.4HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
osv7.4HIGH
vendor_debian7.4LOW
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