CVE-2022-40716

NameCVE-2022-40716
DescriptionHashiCorp Consul and Consul Enterprise up to 1.11.8, 1.12.4, and 1.13.1 do not check for multiple SAN URI values in a CSR on the internal RPC endpoint, enabling leverage of privileged access to bypass service mesh intentions. Fixed in 1.11.9, 1.12.5, and 1.13.2."
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1027161

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
consul (PTS)bullseye1.8.7+dfsg1-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
consulsourcebuster(not affected)
consulsource(unstable)(unfixed)1027161

Notes

[bullseye] - consul <no-dsa> (Minor issue)
[buster] - consul <not-affected> (Vulnerable Code not present)
https://discuss.hashicorp.com/t/hcsec-2022-20-consul-service-mesh-intention-bypass-with-malicious-certificate-signing-request/44628
https://github.com/hashicorp/consul/commit/ae822d752ad36007e353249691a0ef318cf55d08 (v1.11.9)

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