CVE-2021-41803

NameCVE-2021-41803
DescriptionHashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1034841

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
consulsourcebuster(not affected)
consulsource(unstable)(unfixed)1034841

Notes

[bullseye] - consul <no-dsa> (Minor issue)
[buster] - consul <not-affected> (Vulnerable Code not present)
https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627
https://github.com/hashicorp/consul/commit/34872682e44f6e7e6359c88bf9e333fa1002a99b (v1.11.9)
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