CVE-2023-0845: NULL Pointer Dereference

March 9, 2023 (updated September 15, 2023)

Consul and Consul Enterprise allowed an authenticated user with service:write permissions to trigger a workflow that causes Consul server and client agents to crash under certain circumstances. This vulnerability was fixed in Consul 1.14.5.

References

discuss.hashicorp.com/t/hcsec-2023-06-consul-server-panic-when-ingress-and-api-gateways-configured-with-peering-connections/51197
nvd.nist.gov/vuln/detail/CVE-2023-0845

Code Behaviors & Features

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