| Name | CVE-2021-32574 |
| Description | HashiCorp Consul and Consul Enterprise 1.3.0 through 1.10.0 Envoy proxy TLS configuration does not validate destination service identity in the encoded subject alternative name. Fixed in 1.8.14, 1.9.8, and 1.10.1. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 991719 |
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 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| consul | source | buster | (not affected) | | | |
| consul | source | (unstable) | 1.9.17+dfsg2-1 | | | 991719 |
Notes
[bullseye] - consul <no-dsa> (Minor issue)
[buster] - consul <not-affected> (Only affects 1.3.0 and later)
https://discuss.hashicorp.com/t/hcsec-2021-17-consul-s-envoy-tls-configuration-did-not-validate-destination-service-subject-alternative-names/26856
https://github.com/hashicorp/consul/pull/10619